51005571

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1117}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 70407168

約数和(自身を除く): 19401597

約数列:

[1, 3, 31, 93, 491, 1117, 1473, 3351, 15221, 34627, 45663, 103881, 548447, 1645341, 17001857, 51005571]

約数ペア:

[(1, 51005571), (3, 17001857), (31, 1645341), (93, 548447), (491, 103881), (1117, 45663), (1473, 34627), (3351, 15221)]