12430467

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 21234096

約数和(自身を除く): 8803629

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 397, 441, 497, 639, 1191, 1491, 2779, 3479, 3573, 4473, 8337, 10437, 19453, 25011, 28187, 31311, 58359, 84561, 175077, 197309, 253683, 591927, 1381163, 1775781, 4143489, 12430467]

約数ペア:

[(1, 12430467), (3, 4143489), (7, 1775781), (9, 1381163), (21, 591927), (49, 253683), (63, 197309), (71, 175077), (147, 84561), (213, 58359), (397, 31311), (441, 28187), (497, 25011), (639, 19453), (1191, 10437), (1491, 8337), (2779, 4473), (3479, 3573)]