280609147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83341}}^1$

素因数の和:83398

約数の個数: 16

約数和(自身を含む): 354703552

約数和(自身を除く): 74094405

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 83341, 583387, 1083433, 3083617, 7584031, 21585319, 40087021, 280609147]

約数ペア:

[(1, 280609147), (7, 40087021), (13, 21585319), (37, 7584031), (91, 3083617), (259, 1083433), (481, 583387), (3367, 83341)]