80105767

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19429}}^1$

素因数の和:19486

約数の個数: 16

約数和(自身を含む): 99481600

約数和(自身を除く): 19375833

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 19429, 136003, 369151, 602299, 2584057, 4216093, 11443681, 80105767]

約数ペア:

[(1, 80105767), (7, 11443681), (19, 4216093), (31, 2584057), (133, 602299), (217, 369151), (589, 136003), (4123, 19429)]