80104297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 101484096

約数和(自身を除く): 21379799

約数列:

[1, 7, 13, 37, 91, 259, 481, 643, 1369, 3367, 4501, 8359, 9583, 17797, 23791, 58513, 124579, 166537, 309283, 880267, 2164981, 6161869, 11443471, 80104297]

約数ペア:

[(1, 80104297), (7, 11443471), (13, 6161869), (37, 2164981), (91, 880267), (259, 309283), (481, 166537), (643, 124579), (1369, 58513), (3367, 23791), (4501, 17797), (8359, 9583)]