71531207

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{4253}}^1$

素因数の和:4414

約数の個数: 12

約数和(自身を含む): 79209480

約数和(自身を除く): 7678273

約数列:

[1, 11, 121, 139, 1529, 4253, 16819, 46783, 514613, 591167, 6502837, 71531207]

約数ペア:

[(1, 71531207), (11, 6502837), (121, 591167), (139, 514613), (1529, 46783), (4253, 16819)]