57781581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^2$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 90758304

約数和(自身を除く): 32976723

約数列:

[1, 3, 11, 13, 33, 39, 143, 367, 429, 1101, 4037, 4771, 12111, 14313, 52481, 134689, 157443, 404067, 1481579, 1750957, 4444737, 5252871, 19260527, 57781581]

約数ペア:

[(1, 57781581), (3, 19260527), (11, 5252871), (13, 4444737), (33, 1750957), (39, 1481579), (143, 404067), (367, 157443), (429, 134689), (1101, 52481), (4037, 14313), (4771, 12111)]