201105709

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3697}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 242588800

約数和(自身を除く): 41483091

約数列:

[1, 7, 19, 133, 409, 2863, 3697, 7771, 25879, 54397, 70243, 491701, 1512073, 10584511, 28729387, 201105709]

約数ペア:

[(1, 201105709), (7, 28729387), (19, 10584511), (133, 1512073), (409, 491701), (2863, 70243), (3697, 54397), (7771, 25879)]