31012267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12757}}^1$

素因数の和:12798

約数の個数: 16

約数和(自身を含む): 38580192

約数和(自身を除く): 7567925

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 12757, 140327, 165841, 216869, 1824251, 2385559, 2819297, 31012267]

約数ペア:

[(1, 31012267), (11, 2819297), (13, 2385559), (17, 1824251), (143, 216869), (187, 165841), (221, 140327), (2431, 12757)]