749273473921

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{8923}}^1\times {\mathrm{226337}}^1$

素因数の和:235320

約数の個数: 16

約数和(自身を含む): 872571014784

約数和(自身を除く): 123297540863

約数列:

[1, 7, 53, 371, 8923, 62461, 226337, 472919, 1584359, 3310433, 11995861, 83971027, 2019605051, 14137235357, 107039067703, 749273473921]

約数ペア:

[(1, 749273473921), (7, 107039067703), (53, 14137235357), (371, 2019605051), (8923, 83971027), (62461, 11995861), (226337, 3310433), (472919, 1584359)]