21410497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 23697360

約数和(自身を除く): 2286863

約数列:

[1, 17, 29, 137, 317, 493, 2329, 3973, 5389, 9193, 43429, 67541, 156281, 738293, 1259441, 21410497]

約数ペア:

[(1, 21410497), (17, 1259441), (29, 738293), (137, 156281), (317, 67541), (493, 43429), (2329, 9193), (3973, 5389)]