9157183

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 11376640

約数和(自身を除く): 2219457

約数列:

[1, 7, 19, 31, 133, 217, 589, 2221, 4123, 15547, 42199, 68851, 295393, 481957, 1308169, 9157183]

約数ペア:

[(1, 9157183), (7, 1308169), (19, 481957), (31, 295393), (133, 68851), (217, 42199), (589, 15547), (2221, 4123)]