315015839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 336336000

約数和(自身を除く): 21320161

約数列:

[1, 19, 139, 181, 659, 2641, 3439, 12521, 25159, 91601, 119279, 478021, 1740419, 2266301, 16579781, 315015839]

約数ペア:

[(1, 315015839), (19, 16579781), (139, 2266301), (181, 1740419), (659, 478021), (2641, 119279), (3439, 91601), (12521, 25159)]