13425951

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 25017984

約数和(自身を除く): 11592033

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 49, 57, 69, 77, 133, 147, 161, 209, 231, 253, 361, 399, 437, 483, 539, 627, 759, 931, 1083, 1127, 1311, 1463, 1617, 1771, 2527, 2793, 3059, 3381, 3971, 4389, 4807, 5313, 7581, 8303, 9177, 10241, 11913, 12397, 14421, 17689, 21413, 24909, 27797, 30723, 33649, 37191, 53067, 58121, 64239, 83391, 91333, 100947, 174363, 194579, 235543, 273999, 406847, 583737, 639331, 706629, 1220541, 1917993, 4475317, 13425951]

約数ペア:

[(1, 13425951), (3, 4475317), (7, 1917993), (11, 1220541), (19, 706629), (21, 639331), (23, 583737), (33, 406847), (49, 273999), (57, 235543), (69, 194579), (77, 174363), (133, 100947), (147, 91333), (161, 83391), (209, 64239), (231, 58121), (253, 53067), (361, 37191), (399, 33649), (437, 30723), (483, 27797), (539, 24909), (627, 21413), (759, 17689), (931, 14421), (1083, 12397), (1127, 11913), (1311, 10241), (1463, 9177), (1617, 8303), (1771, 7581), (2527, 5313), (2793, 4807), (3059, 4389), (3381, 3971)]