31230251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 35380800

約数和(自身を除く): 4150549

約数列:

[1, 13, 23, 149, 299, 701, 1937, 3427, 9113, 16123, 44551, 104449, 209599, 1357837, 2402327, 31230251]

約数ペア:

[(1, 31230251), (13, 2402327), (23, 1357837), (149, 209599), (299, 104449), (701, 44551), (1937, 16123), (3427, 9113)]