6942859

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 18

約数和(自身を含む): 8884932

約数和(自身を除く): 1942073

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1171, 5929, 8197, 12881, 57379, 90167, 141691, 631169, 991837, 6942859]

約数ペア:

[(1, 6942859), (7, 991837), (11, 631169), (49, 141691), (77, 90167), (121, 57379), (539, 12881), (847, 8197), (1171, 5929)]