63978439

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{733}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 75419968

約数和(自身を除く): 11441529

約数列:

[1, 7, 37, 259, 337, 733, 2359, 5131, 12469, 27121, 87283, 189847, 247021, 1729147, 9139777, 63978439]

約数ペア:

[(1, 63978439), (7, 9139777), (37, 1729147), (259, 247021), (337, 189847), (733, 87283), (2359, 27121), (5131, 12469)]