12946011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17471}}^1$

素因数の和:17506

約数の個数: 16

約数和(自身を含む): 19568640

約数和(自身を除く): 6622629

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17471, 52413, 227123, 331949, 681369, 995847, 4315337, 12946011]

約数ペア:

[(1, 12946011), (3, 4315337), (13, 995847), (19, 681369), (39, 331949), (57, 227123), (247, 52413), (741, 17471)]