54139393

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 69713280

約数和(自身を除く): 15573887

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1559, 3157, 4961, 10913, 17149, 34727, 63919, 120043, 188639, 447433, 703109, 1320473, 4921763, 7734199, 54139393]

約数ペア:

[(1, 54139393), (7, 7734199), (11, 4921763), (41, 1320473), (77, 703109), (121, 447433), (287, 188639), (451, 120043), (847, 63919), (1559, 34727), (3157, 17149), (4961, 10913)]