11480161

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 15636240

約数和(自身を除く): 4156079

約数列:

[1, 7, 11, 19, 49, 59, 77, 133, 209, 361, 413, 539, 649, 931, 1121, 1463, 2527, 2891, 3971, 4543, 7847, 10241, 12331, 17689, 21299, 27797, 31801, 54929, 86317, 149093, 194579, 234289, 604219, 1043651, 1640023, 11480161]

約数ペア:

[(1, 11480161), (7, 1640023), (11, 1043651), (19, 604219), (49, 234289), (59, 194579), (77, 149093), (133, 86317), (209, 54929), (361, 31801), (413, 27797), (539, 21299), (649, 17689), (931, 12331), (1121, 10241), (1463, 7847), (2527, 4543), (2891, 3971)]