998910607387

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{12041}}^1\times {\mathrm{153913}}^1$

素因数の和:165979

約数の個数: 24

約数和(自身を含む): 1267747753392

約数和(自身を除く): 268837146005

約数列:

[1, 7, 11, 49, 77, 539, 12041, 84287, 132451, 153913, 590009, 927157, 1077391, 1693043, 6490099, 7541737, 11851301, 82959107, 1853266433, 12972865031, 20385930763, 90810055217, 142701515341, 998910607387]

約数ペア:

[(1, 998910607387), (7, 142701515341), (11, 90810055217), (49, 20385930763), (77, 12972865031), (539, 1853266433), (12041, 82959107), (84287, 11851301), (132451, 7541737), (153913, 6490099), (590009, 1693043), (927157, 1077391)]