13147169

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 2404831

約数列:

[1, 7, 47, 89, 329, 449, 623, 3143, 4183, 21103, 29281, 39961, 147721, 279727, 1878167, 13147169]

約数ペア:

[(1, 13147169), (7, 1878167), (47, 279727), (89, 147721), (329, 39961), (449, 29281), (623, 21103), (3143, 4183)]