On the congruences $σ(n) ≡ a (mod n)$ and $n ≡ a (mod φ(n))$

Pomerance, Carl

On the congruences

σ (n) \equiv a (m o d n)

and

n \equiv a (m o d φ (n))

Pomerance, Carl

Acta Arithmetica, Tome 26 (1975), p. 265-272 / Harvested from The Polish Digital Mathematics Library

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Publié le : 1975-01-01

Zbl 0266.10005

EUDML-ID : urn:eudml:doc:205314

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     author = {Pomerance, Carl},
     title = {On the congruences $s(n) [?] a (mod n)$ and $n [?] a (mod ph(n))$
            },
     journal = {Acta Arithmetica},
     volume = {26},
     year = {1975},
     pages = {265-272},
     zbl = {0266.10005},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav26i3p265bwm}
}

Pomerance, Carl. On the congruences $σ(n) ≡ a (mod n)$ and $n ≡ a (mod φ(n))$
            . Acta Arithmetica, Tome 26 (1975) pp. 265-272. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav26i3p265bwm/