13007121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 5240559

約数列:

[1, 3, 23, 69, 131, 393, 1439, 3013, 4317, 9039, 33097, 99291, 188509, 565527, 4335707, 13007121]

約数ペア:

[(1, 13007121), (3, 4335707), (23, 565527), (69, 188509), (131, 99291), (393, 33097), (1439, 9039), (3013, 4317)]