201997874477

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2762213}}^1$

素因数の和:2762588

約数の個数: 16

約数和(自身を含む): 239008852992

約数和(自身を除く): 37010978515

約数列:

[1, 7, 31, 217, 337, 2359, 10447, 73129, 2762213, 19335491, 85628603, 599400221, 930865781, 6516060467, 28856839211, 201997874477]

約数ペア:

[(1, 201997874477), (7, 28856839211), (31, 6516060467), (217, 930865781), (337, 599400221), (2359, 85628603), (10447, 19335491), (73129, 2762213)]