31900713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5417}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 46118016

約数和(自身を除く): 14217303

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5417, 5889, 16251, 70421, 211263, 817967, 2453901, 10633571, 31900713]

約数ペア:

[(1, 31900713), (3, 10633571), (13, 2453901), (39, 817967), (151, 211263), (453, 70421), (1963, 16251), (5417, 5889)]