51322821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67619}}^1$

素因数の和:67656

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 26575419

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 67619, 202857, 743809, 1555237, 2231427, 4665711, 17107607, 51322821]

約数ペア:

[(1, 51322821), (3, 17107607), (11, 4665711), (23, 2231427), (33, 1555237), (69, 743809), (253, 202857), (759, 67619)]