131125839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{20627}}^1$

素因数の和:20806

約数の個数: 16

約数和(自身を含む): 189447552

約数和(自身を除く): 58321713

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 20627, 61881, 268151, 804453, 3362201, 10086603, 43708613, 131125839]

約数ペア:

[(1, 131125839), (3, 43708613), (13, 10086603), (39, 3362201), (163, 804453), (489, 268151), (2119, 61881), (6357, 20627)]