2813371379

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{435439}}^1$

素因数の和:435530

約数の個数: 16

約数和(自身を含む): 3511388160

約数和(自身を除く): 698016781

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 435439, 3048073, 5660707, 30916169, 39624949, 216413183, 401910197, 2813371379]

約数ペア:

[(1, 2813371379), (7, 401910197), (13, 216413183), (71, 39624949), (91, 30916169), (497, 5660707), (923, 3048073), (6461, 435439)]