15795157

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 18641664

約数和(自身を除く): 2846507

約数列:

[1, 7, 61, 71, 427, 497, 521, 3647, 4331, 30317, 31781, 36991, 222467, 258937, 2256451, 15795157]

約数ペア:

[(1, 15795157), (7, 2256451), (61, 258937), (71, 222467), (427, 36991), (497, 31781), (521, 30317), (3647, 4331)]