291254651233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{10425409}}^1$

素因数の和:10425736

約数の個数: 16

約数和(自身を含む): 359634943360

約数和(自身を除く): 68380292127

約数列:

[1, 7, 13, 91, 307, 2149, 3991, 27937, 10425409, 72977863, 135530317, 948712219, 3200600563, 22404203941, 41607807319, 291254651233]

約数ペア:

[(1, 291254651233), (7, 41607807319), (13, 22404203941), (91, 3200600563), (307, 948712219), (2149, 135530317), (3991, 72977863), (27937, 10425409)]