89212487

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 114394896

約数和(自身を除く): 25182409

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 3257, 3913, 22799, 27391, 42341, 140051, 159593, 296387, 980357, 1820663, 2074709, 6862499, 12744641, 89212487]

約数ペア:

[(1, 89212487), (7, 12744641), (13, 6862499), (43, 2074709), (49, 1820663), (91, 980357), (301, 296387), (559, 159593), (637, 140051), (2107, 42341), (3257, 27391), (3913, 22799)]