129215673881

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{4391}}^1\times {\mathrm{35327}}^1$

素因数の和:39749

約数の個数: 24

約数和(自身を含む): 159194750976

約数和(自身を除く): 29979077095

約数列:

[1, 7, 17, 49, 119, 833, 4391, 30737, 35327, 74647, 215159, 247289, 522529, 600559, 1731023, 3657703, 4203913, 29427391, 155120857, 1085845999, 2637054569, 7600921993, 18459381983, 129215673881]

約数ペア:

[(1, 129215673881), (7, 18459381983), (17, 7600921993), (49, 2637054569), (119, 1085845999), (833, 155120857), (4391, 29427391), (30737, 4203913), (35327, 3657703), (74647, 1731023), (215159, 600559), (247289, 522529)]