2578433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 3250080

約数和(自身を除く): 671647

約数列:

[1, 11, 13, 19, 73, 143, 169, 209, 247, 803, 949, 1387, 1859, 2717, 3211, 10439, 12337, 15257, 18031, 35321, 135707, 198341, 234403, 2578433]

約数ペア:

[(1, 2578433), (11, 234403), (13, 198341), (19, 135707), (73, 35321), (143, 18031), (169, 15257), (209, 12337), (247, 10439), (803, 3211), (949, 2717), (1387, 1859)]