3933137

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 18

約数和(自身を含む): 4634658

約数和(自身を除く): 701521

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 1369, 2873, 6253, 8177, 17797, 23273, 106301, 231361, 302549, 3933137]

約数ペア:

[(1, 3933137), (13, 302549), (17, 231361), (37, 106301), (169, 23273), (221, 17797), (481, 8177), (629, 6253), (1369, 2873)]