420476930497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1\times {\mathrm{160009}}^1$

素因数の和:170680

約数の個数: 16

約数和(自身を含む): 476701792000

約数和(自身を除く): 56224861503

約数列:

[1, 13, 19, 247, 10639, 138307, 160009, 202141, 2080117, 2627833, 3040171, 39522223, 1702335751, 22130364763, 32344379269, 420476930497]

約数ペア:

[(1, 420476930497), (13, 32344379269), (19, 22130364763), (247, 1702335751), (10639, 39522223), (138307, 3040171), (160009, 2627833), (202141, 2080117)]