131890447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1789}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 146149920

約数和(自身を除く): 14259473

約数列:

[1, 13, 53, 107, 689, 1391, 1789, 5671, 23257, 73723, 94817, 191423, 1232621, 2488499, 10145419, 131890447]

約数ペア:

[(1, 131890447), (13, 10145419), (53, 2488499), (107, 1232621), (689, 191423), (1391, 94817), (1789, 73723), (5671, 23257)]