1249157

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 1637496

約数和(自身を除く): 388339

約数列:

[1, 7, 13, 37, 49, 53, 91, 259, 371, 481, 637, 689, 1813, 1961, 2597, 3367, 4823, 13727, 23569, 25493, 33761, 96089, 178451, 1249157]

約数ペア:

[(1, 1249157), (7, 178451), (13, 96089), (37, 33761), (49, 25493), (53, 23569), (91, 13727), (259, 4823), (371, 3367), (481, 2597), (637, 1961), (689, 1813)]