21351006721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{5147}}^1\times {\mathrm{34283}}^1$

素因数の和:39452

約数の個数: 12

約数和(自身を含む): 23473706256

約数和(自身を除く): 2122699535

約数列:

[1, 11, 121, 5147, 34283, 56617, 377113, 622787, 4148243, 176454601, 1941000611, 21351006721]

約数ペア:

[(1, 21351006721), (11, 1941000611), (121, 176454601), (5147, 4148243), (34283, 622787), (56617, 377113)]