2051031891

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1\times {\mathrm{5419}}^1$

素因数の和:7098

約数の個数: 16

約数和(自身を含む): 2771571200

約数和(自身を除く): 720539309

約数列:

[1, 3, 79, 237, 1597, 4791, 5419, 16257, 126163, 378489, 428101, 1284303, 8654143, 25962429, 683677297, 2051031891]

約数ペア:

[(1, 2051031891), (3, 683677297), (79, 25962429), (237, 8654143), (1597, 1284303), (4791, 428101), (5419, 378489), (16257, 126163)]