240319391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2129}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 273151200

約数和(自身を除く): 32831809

約数列:

[1, 13, 19, 247, 457, 2129, 5941, 8683, 27677, 40451, 112879, 525863, 972953, 12648389, 18486107, 240319391]

約数ペア:

[(1, 240319391), (13, 18486107), (19, 12648389), (247, 972953), (457, 525863), (2129, 112879), (5941, 40451), (8683, 27677)]