29808156721

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{2021029}}^1$

素因数の和:2021093

約数の個数: 16

約数和(自身を含む): 35570128000

約数和(自身を除く): 5761971279

約数列:

[1, 7, 43, 49, 301, 343, 2107, 14749, 2021029, 14147203, 86904247, 99030421, 608329729, 693212947, 4258308103, 29808156721]

約数ペア:

[(1, 29808156721), (7, 4258308103), (43, 693212947), (49, 608329729), (301, 99030421), (343, 86904247), (2107, 14147203), (14749, 2021029)]