681922331

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{2473}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 750512640

約数和(自身を除く): 68590309

約数列:

[1, 19, 23, 437, 631, 2473, 11989, 14513, 46987, 56879, 275747, 1080701, 1560463, 29648797, 35890649, 681922331]

約数ペア:

[(1, 681922331), (19, 35890649), (23, 29648797), (437, 1560463), (631, 1080701), (2473, 275747), (11989, 56879), (14513, 46987)]