2008274721

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{12263}}^1$

素因数の和:13036

約数の個数: 16

約数和(自身を含む): 2715740160

約数和(自身を除く): 707465439

約数列:

[1, 3, 79, 237, 691, 2073, 12263, 36789, 54589, 163767, 968777, 2906331, 8473733, 25421199, 669424907, 2008274721]

約数ペア:

[(1, 2008274721), (3, 669424907), (79, 25421199), (237, 8473733), (691, 2906331), (2073, 968777), (12263, 163767), (36789, 54589)]