2016019977

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1\times {\mathrm{1663}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 2698395648

約数和(自身を除く): 682375671

約数列:

[1, 3, 491, 823, 1473, 1663, 2469, 4989, 404093, 816533, 1212279, 1368649, 2449599, 4105947, 672006659, 2016019977]

約数ペア:

[(1, 2016019977), (3, 672006659), (491, 4105947), (823, 2449599), (1473, 1368649), (1663, 1212279), (2469, 816533), (4989, 404093)]