328156619

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{5399}}^1$

素因数の和:5882

約数の個数: 16

約数和(自身を含む): 395712000

約数和(自身を除く): 67555381

約数列:

[1, 7, 19, 133, 457, 3199, 5399, 8683, 37793, 60781, 102581, 718067, 2467343, 17271401, 46879517, 328156619]

約数ペア:

[(1, 328156619), (7, 46879517), (19, 17271401), (133, 2467343), (457, 718067), (3199, 102581), (5399, 60781), (8683, 37793)]