201031579

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 249843968

約数和(自身を除く): 48812389

約数列:

[1, 7, 17, 43, 119, 289, 301, 731, 2023, 2311, 5117, 12427, 16177, 39287, 86989, 99373, 275009, 667879, 695611, 1689341, 4675153, 11825387, 28718797, 201031579]

約数ペア:

[(1, 201031579), (7, 28718797), (17, 11825387), (43, 4675153), (119, 1689341), (289, 695611), (301, 667879), (731, 275009), (2023, 99373), (2311, 86989), (5117, 39287), (12427, 16177)]