157040097991

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{188523527}}^1$

素因数の和:188523558

約数の個数: 12

約数和(自身を含む): 193425139728

約数和(自身を除く): 36385041737

約数列:

[1, 7, 17, 49, 119, 833, 188523527, 1319664689, 3204899959, 9237652823, 22434299713, 157040097991]

約数ペア:

[(1, 157040097991), (7, 22434299713), (17, 9237652823), (49, 3204899959), (119, 1319664689), (833, 188523527)]