29780429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 37177920

約数和(自身を除く): 7397491

約数列:

[1, 7, 19, 31, 133, 217, 233, 589, 961, 1631, 4123, 4427, 6727, 7223, 18259, 30989, 50561, 127813, 137237, 223913, 960659, 1567391, 4254347, 29780429]

約数ペア:

[(1, 29780429), (7, 4254347), (19, 1567391), (31, 960659), (133, 223913), (217, 137237), (233, 127813), (589, 50561), (961, 30989), (1631, 18259), (4123, 7223), (4427, 6727)]