201522811

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39383}}^1$

素因数の和:39450

約数の個数: 16

約数和(自身を含む): 249537024

約数和(自身を除く): 48014213

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 39383, 275681, 669511, 1693469, 4686577, 11854283, 28788973, 201522811]

約数ペア:

[(1, 201522811), (7, 28788973), (17, 11854283), (43, 4686577), (119, 1693469), (301, 669511), (731, 275681), (5117, 39383)]