56878759

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{8861}}^1$

素因数の和:9006

約数の個数: 12

約数和(自身を含む): 66677688

約数和(自身を除く): 9798929

約数列:

[1, 7, 49, 131, 917, 6419, 8861, 62027, 434189, 1160791, 8125537, 56878759]

約数ペア:

[(1, 56878759), (7, 8125537), (49, 1160791), (131, 434189), (917, 62027), (6419, 8861)]