15662491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 18029088

約数和(自身を除く): 2366597

約数列:

[1, 13, 17, 131, 221, 541, 1703, 2227, 7033, 9197, 28951, 70871, 119561, 921323, 1204807, 15662491]

約数ペア:

[(1, 15662491), (13, 1204807), (17, 921323), (131, 119561), (221, 70871), (541, 28951), (1703, 9197), (2227, 7033)]