1261566131

素因数分解:

$7^1\times {\mathrm{12401}}^1\times {\mathrm{14533}}^1$

素因数の和:26941

約数の個数: 8

約数和(自身を含む): 1442005344

約数和(自身を除く): 180439213

約数列:

[1, 7, 12401, 14533, 86807, 101731, 180223733, 1261566131]

約数ペア:

[(1, 1261566131), (7, 180223733), (12401, 101731), (14533, 86807)]