27856211

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 1899949

約数列:

[1, 29, 71, 83, 163, 2059, 2407, 4727, 5893, 11573, 13529, 170897, 335617, 392341, 960559, 27856211]

約数ペア:

[(1, 27856211), (29, 960559), (71, 392341), (83, 335617), (163, 170897), (2059, 13529), (2407, 11573), (4727, 5893)]