80626481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{727}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 91728000

約数和(自身を除く): 11101519

約数列:

[1, 13, 19, 247, 449, 727, 5837, 8531, 9451, 13813, 110903, 179569, 326423, 4243499, 6202037, 80626481]

約数ペア:

[(1, 80626481), (13, 6202037), (19, 4243499), (247, 326423), (449, 179569), (727, 110903), (5837, 13813), (8531, 9451)]