61638863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 73996416

約数和(自身を除く): 12357553

約数列:

[1, 11, 13, 71, 143, 169, 467, 781, 923, 1859, 5137, 6071, 10153, 11999, 33157, 66781, 78923, 131989, 364727, 431041, 868153, 4741451, 5603533, 61638863]

約数ペア:

[(1, 61638863), (11, 5603533), (13, 4741451), (71, 868153), (143, 431041), (169, 364727), (467, 131989), (781, 78923), (923, 66781), (1859, 33157), (5137, 11999), (6071, 10153)]