13663311

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 19284480

約数和(自身を除く): 5621169

約数列:

[1, 3, 23, 69, 71, 213, 1633, 2789, 4899, 8367, 64147, 192441, 198019, 594057, 4554437, 13663311]

約数ペア:

[(1, 13663311), (3, 4554437), (23, 594057), (69, 198019), (71, 192441), (213, 64147), (1633, 8367), (2789, 4899)]