4399717

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 5271552

約数和(自身を除く): 871835

約数列:

[1, 7, 43, 47, 301, 311, 329, 2021, 2177, 13373, 14147, 14617, 93611, 102319, 628531, 4399717]

約数ペア:

[(1, 4399717), (7, 628531), (43, 102319), (47, 93611), (301, 14617), (311, 14147), (329, 13373), (2021, 2177)]