13121095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{599}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 17035200

約数和(自身を除く): 3914105

約数列:

[1, 5, 13, 65, 337, 599, 1685, 2995, 4381, 7787, 21905, 38935, 201863, 1009315, 2624219, 13121095]

約数ペア:

[(1, 13121095), (5, 2624219), (13, 1009315), (65, 201863), (337, 38935), (599, 21905), (1685, 7787), (2995, 4381)]