12580116479

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{20249}}^1$

素因数の和:20703

約数の個数: 24

約数和(自身を含む): 15143760000

約数和(自身を除く): 2563643521

約数列:

[1, 7, 31, 49, 217, 409, 1519, 2863, 12679, 20041, 20249, 88753, 141743, 621271, 627719, 992201, 4394033, 8281841, 30758231, 57972887, 256737071, 405810209, 1797159497, 12580116479]

約数ペア:

[(1, 12580116479), (7, 1797159497), (31, 405810209), (49, 256737071), (217, 57972887), (409, 30758231), (1519, 8281841), (2863, 4394033), (12679, 992201), (20041, 627719), (20249, 621271), (88753, 141743)]