131470421

素因数分解:

${\mathrm{47}}^1\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:472

約数の個数: 12

約数和(自身を含む): 136130496

約数和(自身を除く): 4660075

約数列:

[1, 47, 131, 163, 6157, 7661, 17161, 21353, 806567, 1003591, 2797243, 131470421]

約数ペア:

[(1, 131470421), (47, 2797243), (131, 1003591), (163, 806567), (6157, 21353), (7661, 17161)]