6833981

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 8974080

約数和(自身を除く): 2140099

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 409, 539, 1519, 2387, 2863, 4499, 12679, 16709, 20041, 31493, 88753, 139469, 220451, 621271, 976283, 6833981]

約数ペア:

[(1, 6833981), (7, 976283), (11, 621271), (31, 220451), (49, 139469), (77, 88753), (217, 31493), (341, 20041), (409, 16709), (539, 12679), (1519, 4499), (2387, 2863)]