31512039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5351}}^1$

素因数の和:5518

約数の個数: 16

約数和(自身を含む): 45556224

約数和(自身を除く): 14044185

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5351, 5889, 16053, 69563, 208689, 808001, 2424003, 10504013, 31512039]

約数ペア:

[(1, 31512039), (3, 10504013), (13, 2424003), (39, 808001), (151, 208689), (453, 69563), (1963, 16053), (5351, 5889)]