2871407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 757393

約数列:

[1, 7, 11, 77, 89, 419, 623, 979, 2933, 4609, 6853, 32263, 37291, 261037, 410201, 2871407]

約数ペア:

[(1, 2871407), (7, 410201), (11, 261037), (77, 37291), (89, 32263), (419, 6853), (623, 4609), (979, 2933)]