981876401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{58379}}^1$

素因数の和:58540

約数の個数: 12

約数和(自身を含む): 1087035600

約数和(自身を除く): 105159199

約数列:

[1, 11, 121, 139, 1529, 16819, 58379, 642169, 7063859, 8114681, 89261491, 981876401]

約数ペア:

[(1, 981876401), (11, 89261491), (121, 8114681), (139, 7063859), (1529, 642169), (16819, 58379)]