26966807

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 33247872

約数和(自身を除く): 6281065

約数列:

[1, 7, 31, 41, 49, 217, 287, 433, 1271, 1519, 2009, 3031, 8897, 13423, 17753, 21217, 62279, 93961, 124271, 550343, 657727, 869897, 3852401, 26966807]

約数ペア:

[(1, 26966807), (7, 3852401), (31, 869897), (41, 657727), (49, 550343), (217, 124271), (287, 93961), (433, 62279), (1271, 21217), (1519, 17753), (2009, 13423), (3031, 8897)]