12715617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 18285120

約数和(自身を除く): 5569503

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 5441, 16323, 103379, 223081, 310137, 669243, 4238539, 12715617]

約数ペア:

[(1, 12715617), (3, 4238539), (19, 669243), (41, 310137), (57, 223081), (123, 103379), (779, 16323), (2337, 5441)]