49905119

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 57494304

約数和(自身を除く): 7589185

約数列:

[1, 11, 37, 71, 121, 157, 407, 781, 1727, 2627, 4477, 5809, 8591, 11147, 18997, 28897, 63899, 122617, 317867, 412439, 702889, 1348787, 4536829, 49905119]

約数ペア:

[(1, 49905119), (11, 4536829), (37, 1348787), (71, 702889), (121, 412439), (157, 317867), (407, 122617), (781, 63899), (1727, 28897), (2627, 18997), (4477, 11147), (5809, 8591)]