13171233

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 18120960

約数和(自身を除く): 4949727

約数列:

[1, 3, 47, 109, 141, 327, 857, 2571, 5123, 15369, 40279, 93413, 120837, 280239, 4390411, 13171233]

約数ペア:

[(1, 13171233), (3, 4390411), (47, 280239), (109, 120837), (141, 93413), (327, 40279), (857, 15369), (2571, 5123)]