1139479467

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 1800479520

約数和(自身を除く): 661000053

約数列:

[1, 3, 7, 21, 49, 97, 147, 157, 291, 471, 509, 679, 1099, 1527, 2037, 3297, 3563, 4753, 7693, 10689, 14259, 15229, 23079, 24941, 45687, 49373, 74823, 79913, 106603, 148119, 239739, 319809, 345611, 559391, 746221, 1036833, 1678173, 2238663, 2419277, 3915737, 7257831, 7751561, 11747211, 23254683, 54260927, 162782781, 379826489, 1139479467]

約数ペア:

[(1, 1139479467), (3, 379826489), (7, 162782781), (21, 54260927), (49, 23254683), (97, 11747211), (147, 7751561), (157, 7257831), (291, 3915737), (471, 2419277), (509, 2238663), (679, 1678173), (1099, 1036833), (1527, 746221), (2037, 559391), (3297, 345611), (3563, 319809), (4753, 239739), (7693, 148119), (10689, 106603), (14259, 79913), (15229, 74823), (23079, 49373), (24941, 45687)]