728253293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 777754224

約数和(自身を除く): 49500931

約数列:

[1, 17, 317, 337, 401, 5389, 5729, 6817, 106829, 127117, 135137, 1816093, 2160989, 2297329, 42838429, 728253293]

約数ペア:

[(1, 728253293), (17, 42838429), (317, 2297329), (337, 2160989), (401, 1816093), (5389, 135137), (5729, 127117), (6817, 106829)]