12880543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 14817600

約数和(自身を除く): 1937057

約数列:

[1, 13, 17, 167, 221, 349, 2171, 2839, 4537, 5933, 36907, 58283, 77129, 757679, 990811, 12880543]

約数ペア:

[(1, 12880543), (13, 990811), (17, 757679), (167, 77129), (221, 58283), (349, 36907), (2171, 5933), (2839, 4537)]