2810129

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 3379200

約数和(自身を除く): 569071

約数列:

[1, 7, 29, 109, 127, 203, 763, 889, 3161, 3683, 13843, 22127, 25781, 96901, 401447, 2810129]

約数ペア:

[(1, 2810129), (7, 401447), (29, 96901), (109, 25781), (127, 22127), (203, 13843), (763, 3683), (889, 3161)]