15620501

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5437}}^1$

素因数の和:5480

約数の個数: 12

約数和(自身を含む): 17912772

約数和(自身を除く): 2292271

約数列:

[1, 13, 17, 169, 221, 2873, 5437, 70681, 92429, 918853, 1201577, 15620501]

約数ペア:

[(1, 15620501), (13, 1201577), (17, 918853), (169, 92429), (221, 70681), (2873, 5437)]