2825977

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 20

約数和(自身を含む): 3630096

約数和(自身を除く): 804119

約数列:

[1, 7, 11, 49, 77, 107, 343, 539, 749, 1177, 2401, 3773, 5243, 8239, 26411, 36701, 57673, 256907, 403711, 2825977]

約数ペア:

[(1, 2825977), (7, 403711), (11, 256907), (49, 57673), (77, 36701), (107, 26411), (343, 8239), (539, 5243), (749, 3773), (1177, 2401)]