31264701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5309}}^1$

素因数の和:5476

約数の個数: 16

約数和(自身を含む): 45198720

約数和(自身を除く): 13934019

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5309, 5889, 15927, 69017, 207051, 801659, 2404977, 10421567, 31264701]

約数ペア:

[(1, 31264701), (3, 10421567), (13, 2404977), (39, 801659), (151, 207051), (453, 69017), (1963, 15927), (5309, 5889)]