39852043

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 51119424

約数和(自身を除く): 11267381

約数列:

[1, 7, 11, 49, 77, 107, 539, 691, 749, 1177, 4837, 5243, 7601, 8239, 33859, 53207, 57673, 73937, 372449, 517559, 813307, 3622913, 5693149, 39852043]

約数ペア:

[(1, 39852043), (7, 5693149), (11, 3622913), (49, 813307), (77, 517559), (107, 372449), (539, 73937), (691, 57673), (749, 53207), (1177, 33859), (4837, 8239), (5243, 7601)]