81619613581

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{18959}}^1$

素因数の和:19785

約数の個数: 24

約数和(自身を含む): 91748805120

約数和(自身を除く): 10129191539

約数列:

[1, 11, 47, 121, 517, 757, 5687, 8327, 18959, 35579, 91597, 208549, 391369, 891073, 2294039, 4305059, 9801803, 14351963, 107819833, 157871593, 674542261, 1736587523, 7419964871, 81619613581]

約数ペア:

[(1, 81619613581), (11, 7419964871), (47, 1736587523), (121, 674542261), (517, 157871593), (757, 107819833), (5687, 14351963), (8327, 9801803), (18959, 4305059), (35579, 2294039), (91597, 891073), (208549, 391369)]