31351359

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61837}}^1$

素因数の和:61866

約数の個数: 12

約数和(自身を含む): 45265416

約数和(自身を除く): 13914057

約数列:

[1, 3, 13, 39, 169, 507, 61837, 185511, 803881, 2411643, 10450453, 31351359]

約数ペア:

[(1, 31351359), (3, 10450453), (13, 2411643), (39, 803881), (169, 185511), (507, 61837)]