13308364849

素因数分解:

${\mathrm{13}}^3\times {\mathrm{281}}^1\times {\mathrm{21557}}^1$

素因数の和:21877

約数の個数: 16

約数和(自身を含む): 14468867280

約数和(自身を除く): 1160502431

約数列:

[1, 13, 169, 281, 2197, 3653, 21557, 47489, 280241, 617357, 3643133, 6057517, 47360729, 78747721, 1023720373, 13308364849]

約数ペア:

[(1, 13308364849), (13, 1023720373), (169, 78747721), (281, 47360729), (2197, 6057517), (3653, 3643133), (21557, 617357), (47489, 280241)]