639107777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{8300101}}^1$

素因数の和:8300119

約数の個数: 8

約数和(自身を含む): 796809792

約数和(自身を除く): 157702015

約数列:

[1, 7, 11, 77, 8300101, 58100707, 91301111, 639107777]

約数ペア:

[(1, 639107777), (7, 91301111), (11, 58100707), (77, 8300101)]