2011287663723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{316389439}}^1$

素因数の和:316389618

約数の個数: 16

約数和(自身を含む): 2905720616960

約数和(自身を除く): 894432953237

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 316389439, 949168317, 4113062707, 12339188121, 51571478557, 154714435671, 670429221241, 2011287663723]

約数ペア:

[(1, 2011287663723), (3, 670429221241), (13, 154714435671), (39, 51571478557), (163, 12339188121), (489, 4113062707), (2119, 949168317), (6357, 316389439)]