2068827891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{747139}}^1$

素因数の和:747226

約数の個数: 16

約数和(自身を含む): 3012468480

約数和(自身を除く): 943640589

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 747139, 2241417, 9712807, 29138421, 53046869, 159140607, 689609297, 2068827891]

約数ペア:

[(1, 2068827891), (3, 689609297), (13, 159140607), (39, 53046869), (71, 29138421), (213, 9712807), (923, 2241417), (2769, 747139)]