31372913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1$

素因数の和:5416

約数の個数: 16

約数和(自身を含む): 37763712

約数和(自身を除く): 6390799

約数列:

[1, 11, 13, 41, 143, 451, 533, 5351, 5863, 58861, 69563, 219391, 765193, 2413301, 2852083, 31372913]

約数ペア:

[(1, 31372913), (11, 2852083), (13, 2413301), (41, 765193), (143, 219391), (451, 69563), (533, 58861), (5351, 5863)]