156740419087

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{52439083}}^1$

素因数の和:52439158

約数の個数: 12

約数和(自身を含む): 185319722856

約数和(自身を除く): 28579303769

約数列:

[1, 7, 49, 61, 427, 2989, 52439083, 367073581, 2569515067, 3198784063, 22391488441, 156740419087]

約数ペア:

[(1, 156740419087), (7, 22391488441), (49, 3198784063), (61, 2569515067), (427, 367073581), (2989, 52439083)]