On the number of integers $\leqq x$ whose prime factors divide $n$
De Bruijn, N. G.
Illinois J. Math., Tome 6 (1962) no. 1, p. 137-141 / Harvested from Project Euclid
Publié le : 1962-03-15
Classification:  10.43
@article{1255631814,
     author = {De Bruijn, N. G.},
     title = {On the number of integers $\leqq x$ whose prime factors divide $n$},
     journal = {Illinois J. Math.},
     volume = {6},
     number = {1},
     year = {1962},
     pages = { 137-141},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1255631814}
}
De Bruijn, N. G. On the number of integers $\leqq x$ whose prime factors divide $n$. Illinois J. Math., Tome 6 (1962) no. 1, pp.  137-141. http://gdmltest.u-ga.fr/item/1255631814/