388624679

素因数分解:

${\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 407652000

約数和(自身を除く): 19027321

約数列:

[1, 29, 139, 229, 421, 4031, 6641, 12209, 31831, 58519, 96409, 923099, 1697051, 2795861, 13400851, 388624679]

約数ペア:

[(1, 388624679), (29, 13400851), (139, 2795861), (229, 1697051), (421, 923099), (4031, 96409), (6641, 58519), (12209, 31831)]