2856854497

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{6301}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 3505928640

約数和(自身を除く): 649074143

約数列:

[1, 7, 19, 49, 133, 487, 931, 3409, 6301, 9253, 23863, 44107, 64771, 119719, 308749, 453397, 838033, 3068587, 5866231, 21480109, 58303153, 150360763, 408122071, 2856854497]

約数ペア:

[(1, 2856854497), (7, 408122071), (19, 150360763), (49, 58303153), (133, 21480109), (487, 5866231), (931, 3068587), (3409, 838033), (6301, 453397), (9253, 308749), (23863, 119719), (44107, 64771)]