12558741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5279}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 18332160

約数和(自身を除く): 5773419

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 5279, 15837, 68627, 205881, 322019, 966057, 4186247, 12558741]

約数ペア:

[(1, 12558741), (3, 4186247), (13, 966057), (39, 322019), (61, 205881), (183, 68627), (793, 15837), (2379, 5279)]