20160127521

素因数分解:

$3^2\times {\mathrm{17293}}^1\times {\mathrm{129533}}^1$

素因数の和:146832

約数の個数: 12

約数和(自身を含む): 29122092948

約数和(自身を除く): 8961965427

約数列:

[1, 3, 9, 17293, 51879, 129533, 155637, 388599, 1165797, 2240014169, 6720042507, 20160127521]

約数ペア:

[(1, 20160127521), (3, 6720042507), (9, 2240014169), (17293, 1165797), (51879, 388599), (129533, 155637)]