2080493079

素因数分解:

$3^1\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{26711}}^1$

素因数の和:30430

約数の個数: 16

約数和(自身を含む): 3171248640

約数和(自身を除く): 1090755561

約数列:

[1, 3, 7, 21, 3709, 11127, 25963, 26711, 77889, 80133, 186977, 560931, 99071099, 297213297, 693497693, 2080493079]

約数ペア:

[(1, 2080493079), (3, 693497693), (7, 297213297), (21, 99071099), (3709, 560931), (11127, 186977), (25963, 80133), (26711, 77889)]