13087945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 16998912

約数和(自身を除く): 3910967

約数列:

[1, 5, 13, 65, 271, 743, 1355, 3523, 3715, 9659, 17615, 48295, 201353, 1006765, 2617589, 13087945]

約数ペア:

[(1, 13087945), (5, 2617589), (13, 1006765), (65, 201353), (271, 48295), (743, 17615), (1355, 9659), (3523, 3715)]