2561019121

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1688213}}^1$

素因数の和:1688291

約数の個数: 8

約数和(自身を含む): 2694389544

約数和(自身を除く): 133370423

約数列:

[1, 37, 41, 1517, 1688213, 62463881, 69216733, 2561019121]

約数ペア:

[(1, 2561019121), (37, 69216733), (41, 62463881), (1517, 1688213)]