131559533

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4493}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 155312640

約数和(自身を除く): 23753107

約数列:

[1, 7, 47, 89, 329, 623, 4183, 4493, 29281, 31451, 211171, 399877, 1478197, 2799139, 18794219, 131559533]

約数ペア:

[(1, 131559533), (7, 18794219), (47, 2799139), (89, 1478197), (329, 399877), (623, 211171), (4183, 31451), (4493, 29281)]