57542639

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 74092704

約数和(自身を除く): 16550065

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1657, 3157, 4961, 11599, 18227, 34727, 67937, 127589, 200497, 475559, 747307, 1403479, 5231149, 8220377, 57542639]

約数ペア:

[(1, 57542639), (7, 8220377), (11, 5231149), (41, 1403479), (77, 747307), (121, 475559), (287, 200497), (451, 127589), (847, 67937), (1657, 34727), (3157, 18227), (4961, 11599)]