8540329

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 10364800

約数和(自身を除く): 1824471

約数列:

[1, 7, 19, 133, 157, 409, 1099, 2863, 2983, 7771, 20881, 54397, 64213, 449491, 1220047, 8540329]

約数ペア:

[(1, 8540329), (7, 1220047), (19, 449491), (133, 64213), (157, 54397), (409, 20881), (1099, 7771), (2863, 2983)]