1833867503

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1481}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 2108897856

約数和(自身を除く): 275030353

約数列:

[1, 13, 17, 169, 221, 431, 1481, 2873, 5603, 7327, 19253, 25177, 72839, 95251, 250289, 327301, 638311, 1238263, 4254913, 8298043, 10851287, 107874559, 141066731, 1833867503]

約数ペア:

[(1, 1833867503), (13, 141066731), (17, 107874559), (169, 10851287), (221, 8298043), (431, 4254913), (1481, 1238263), (2873, 638311), (5603, 327301), (7327, 250289), (19253, 95251), (25177, 72839)]