55140911

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 67874016

約数和(自身を除く): 12733105

約数列:

[1, 7, 17, 97, 119, 281, 289, 679, 1649, 1967, 2023, 4777, 11543, 27257, 28033, 33439, 81209, 190799, 196231, 463369, 568463, 3243583, 7877273, 55140911]

約数ペア:

[(1, 55140911), (7, 7877273), (17, 3243583), (97, 568463), (119, 463369), (281, 196231), (289, 190799), (679, 81209), (1649, 33439), (1967, 28033), (2023, 27257), (4777, 11543)]