71947447

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 86873472

約数和(自身を除く): 14926025

約数列:

[1, 11, 13, 53, 121, 143, 583, 689, 863, 1573, 6413, 7579, 9493, 11219, 45739, 83369, 104423, 123409, 503129, 594607, 1357499, 5534419, 6540677, 71947447]

約数ペア:

[(1, 71947447), (11, 6540677), (13, 5534419), (53, 1357499), (121, 594607), (143, 503129), (583, 123409), (689, 104423), (863, 83369), (1573, 45739), (6413, 11219), (7579, 9493)]