2390487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 3514752

約数和(自身を除く): 1124265

約数列:

[1, 3, 11, 33, 107, 321, 677, 1177, 2031, 3531, 7447, 22341, 72439, 217317, 796829, 2390487]

約数ペア:

[(1, 2390487), (3, 796829), (11, 217317), (33, 72439), (107, 22341), (321, 7447), (677, 3531), (1177, 2031)]