72972529

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 85575168

約数和(自身を除く): 12602639

約数列:

[1, 7, 47, 293, 329, 757, 2051, 5299, 13771, 35579, 96397, 221801, 249053, 1552607, 10424647, 72972529]

約数ペア:

[(1, 72972529), (7, 10424647), (47, 1552607), (293, 249053), (329, 221801), (757, 96397), (2051, 35579), (5299, 13771)]