1888370781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{56489}}^1$

素因数の和:57516

約数の個数: 16

約数和(自身を含む): 2749481280

約数和(自身を除く): 861110499

約数列:

[1, 3, 11, 33, 1013, 3039, 11143, 33429, 56489, 169467, 621379, 1864137, 57223357, 171670071, 629456927, 1888370781]

約数ペア:

[(1, 1888370781), (3, 629456927), (11, 171670071), (33, 57223357), (1013, 1864137), (3039, 621379), (11143, 169467), (33429, 56489)]