83290251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 42121077

約数列:

[1, 3, 11, 33, 47, 83, 141, 249, 517, 647, 913, 1551, 1941, 2739, 3901, 7117, 11703, 21351, 30409, 42911, 53701, 91227, 128733, 161103, 334499, 590711, 1003497, 1772133, 2523947, 7571841, 27763417, 83290251]

約数ペア:

[(1, 83290251), (3, 27763417), (11, 7571841), (33, 2523947), (47, 1772133), (83, 1003497), (141, 590711), (249, 334499), (517, 161103), (647, 128733), (913, 91227), (1551, 53701), (1941, 42911), (2739, 30409), (3901, 21351), (7117, 11703)]