81595577

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 95001984

約数和(自身を除く): 13406407

約数列:

[1, 7, 101, 131, 707, 881, 917, 6167, 13231, 88981, 92617, 115411, 622867, 807877, 11656511, 81595577]

約数ペア:

[(1, 81595577), (7, 11656511), (101, 807877), (131, 622867), (707, 115411), (881, 92617), (917, 88981), (6167, 13231)]