21525621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32467}}^1$

素因数の和:32500

約数の個数: 16

約数和(自身を含む): 32727744

約数和(自身を除く): 11202123

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32467, 97401, 422071, 551939, 1266213, 1655817, 7175207, 21525621]

約数ペア:

[(1, 21525621), (3, 7175207), (13, 1655817), (17, 1266213), (39, 551939), (51, 422071), (221, 97401), (663, 32467)]