129427963

素因数分解:

$7^3\times {\mathrm{401}}^1\times {\mathrm{941}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 151473600

約数和(自身を除く): 22045637

約数列:

[1, 7, 49, 343, 401, 941, 2807, 6587, 19649, 46109, 137543, 322763, 377341, 2641387, 18489709, 129427963]

約数ペア:

[(1, 129427963), (7, 18489709), (49, 2641387), (343, 377341), (401, 322763), (941, 137543), (2807, 46109), (6587, 19649)]