1631620003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{347671}}^1$

素因数の和:347722

約数の個数: 12

約数和(自身を含む): 1854482448

約数和(自身を除く): 222862445

約数列:

[1, 13, 19, 247, 361, 4693, 347671, 4519723, 6605749, 85874737, 125509231, 1631620003]

約数ペア:

[(1, 1631620003), (13, 125509231), (19, 85874737), (247, 6605749), (361, 4519723), (4693, 347671)]