82850911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 104182848

約数和(自身を除く): 21331937

約数列:

[1, 11, 13, 17, 143, 173, 187, 197, 221, 1903, 2167, 2249, 2431, 2561, 2941, 3349, 24739, 28171, 32351, 34081, 36839, 38233, 43537, 374891, 420563, 443053, 478907, 579377, 4873583, 6373147, 7531901, 82850911]

約数ペア:

[(1, 82850911), (11, 7531901), (13, 6373147), (17, 4873583), (143, 579377), (173, 478907), (187, 443053), (197, 420563), (221, 374891), (1903, 43537), (2167, 38233), (2249, 36839), (2431, 34081), (2561, 32351), (2941, 28171), (3349, 24739)]