64681877

素因数分解:

${\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 71400000

約数和(自身を除く): 6718123

約数列:

[1, 13, 59, 169, 499, 767, 2197, 6487, 9971, 29441, 84331, 129623, 382733, 1096303, 4975529, 64681877]

約数ペア:

[(1, 64681877), (13, 4975529), (59, 1096303), (169, 382733), (499, 129623), (767, 84331), (2197, 29441), (6487, 9971)]