636661441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{21991}}^1$

素因数の和:22152

約数の個数: 16

約数和(自身を含む): 731541888

約数和(自身を除く): 94880447

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 21991, 28951, 285883, 373847, 2880821, 4860011, 37450673, 48973957, 636661441]

約数ペア:

[(1, 636661441), (13, 48973957), (17, 37450673), (131, 4860011), (221, 2880821), (1703, 373847), (2227, 285883), (21991, 28951)]