13428521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 12

約数和(自身を含む): 14638428

約数和(自身を除く): 1209907

約数列:

[1, 17, 37, 577, 629, 1369, 9809, 21349, 23273, 362933, 789913, 13428521]

約数ペア:

[(1, 13428521), (17, 789913), (37, 362933), (577, 23273), (629, 21349), (1369, 9809)]