1422206541

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1999}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 2456064000

約数和(自身を除く): 1033857459

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 491, 1449, 1473, 1999, 3437, 4419, 5997, 10311, 11293, 13993, 17991, 30933, 33879, 41979, 45977, 79051, 101637, 125937, 137931, 237153, 321839, 413793, 711459, 965517, 981509, 2896551, 2944527, 6870563, 8833581, 20611689, 22574707, 61835067, 67724121, 158022949, 203172363, 474068847, 1422206541]

約数ペア:

[(1, 1422206541), (3, 474068847), (7, 203172363), (9, 158022949), (21, 67724121), (23, 61835067), (63, 22574707), (69, 20611689), (161, 8833581), (207, 6870563), (483, 2944527), (491, 2896551), (1449, 981509), (1473, 965517), (1999, 711459), (3437, 413793), (4419, 321839), (5997, 237153), (10311, 137931), (11293, 125937), (13993, 101637), (17991, 79051), (30933, 45977), (33879, 41979)]