9984508721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{81943}}^1$

素因数の和:82037

約数の個数: 24

約数和(自身を含む): 11770436160

約数和(自身を除く): 1785927439

約数列:

[1, 11, 19, 53, 121, 209, 583, 1007, 2299, 6413, 11077, 81943, 121847, 901373, 1556917, 4342979, 9915103, 17126087, 47772769, 82516601, 188386957, 525500459, 907682611, 9984508721]

約数ペア:

[(1, 9984508721), (11, 907682611), (19, 525500459), (53, 188386957), (121, 82516601), (209, 47772769), (583, 17126087), (1007, 9915103), (2299, 4342979), (6413, 1556917), (11077, 901373), (81943, 121847)]