121256222507

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1\times {\mathrm{285343}}^1$

素因数の和:288938

約数の個数: 16

約数和(自身を含む): 146771822592

約数和(自身を除く): 25515600085

約数列:

[1, 7, 17, 119, 3571, 24997, 60707, 285343, 424949, 1997401, 4850831, 33955817, 1018959853, 7132718971, 17322317501, 121256222507]

約数ペア:

[(1, 121256222507), (7, 17322317501), (17, 7132718971), (119, 1018959853), (3571, 33955817), (24997, 4850831), (60707, 1997401), (285343, 424949)]