15663400891

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{2699}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 17068708800

約数和(自身を除く): 1405307909

約数列:

[1, 17, 43, 289, 467, 731, 2699, 7939, 12427, 20081, 45883, 116057, 134963, 341377, 780011, 1260433, 1972969, 5803409, 21427361, 33540473, 54198619, 364265137, 921376523, 15663400891]

約数ペア:

[(1, 15663400891), (17, 921376523), (43, 364265137), (289, 54198619), (467, 33540473), (731, 21427361), (2699, 5803409), (7939, 1972969), (12427, 1260433), (20081, 780011), (45883, 341377), (116057, 134963)]