80638183

素因数分解:

${\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 85320000

約数和(自身を除く): 4681817

約数列:

[1, 29, 89, 157, 199, 2581, 4553, 5771, 13973, 17711, 31243, 405217, 513619, 906047, 2780627, 80638183]

約数ペア:

[(1, 80638183), (29, 2780627), (89, 906047), (157, 513619), (199, 405217), (2581, 31243), (4553, 17711), (5771, 13973)]