31439837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 37802688

約数和(自身を除く): 6362851

約数列:

[1, 11, 13, 43, 143, 473, 559, 5113, 6149, 56243, 66469, 219859, 731159, 2418449, 2858167, 31439837]

約数ペア:

[(1, 31439837), (11, 2858167), (13, 2418449), (43, 731159), (143, 219859), (473, 66469), (559, 56243), (5113, 6149)]