64786897

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 76078080

約数和(自身を除く): 11291183

約数列:

[1, 7, 59, 103, 413, 721, 1523, 6077, 10661, 42539, 89857, 156869, 628999, 1098083, 9255271, 64786897]

約数ペア:

[(1, 64786897), (7, 9255271), (59, 1098083), (103, 628999), (413, 156869), (721, 89857), (1523, 42539), (6077, 10661)]