187899467

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 226146816

約数和(自身を除く): 38247349

約数列:

[1, 7, 47, 49, 83, 329, 581, 983, 2303, 3901, 4067, 6881, 27307, 46201, 48167, 81589, 191149, 323407, 571123, 2263849, 3834683, 3997861, 26842781, 187899467]

約数ペア:

[(1, 187899467), (7, 26842781), (47, 3997861), (49, 3834683), (83, 2263849), (329, 571123), (581, 323407), (983, 191149), (2303, 81589), (3901, 48167), (4067, 46201), (6881, 27307)]