13815717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 19522560

約数和(自身を除く): 5706843

約数列:

[1, 3, 19, 57, 163, 489, 1487, 3097, 4461, 9291, 28253, 84759, 242381, 727143, 4605239, 13815717]

約数ペア:

[(1, 13815717), (3, 4605239), (19, 727143), (57, 242381), (163, 84759), (489, 28253), (1487, 9291), (3097, 4461)]