156865969

素因数分解:

${\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{1471}}^1$

素因数の和:2128

約数の個数: 12

約数和(自身を含む): 170245632

約数和(自身を除く): 13379663

約数列:

[1, 13, 169, 631, 1471, 8203, 19123, 106639, 248599, 928201, 12066613, 156865969]

約数ペア:

[(1, 156865969), (13, 12066613), (169, 928201), (631, 248599), (1471, 106639), (8203, 19123)]