49664157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 24985443

約数列:

[1, 3, 17, 19, 51, 57, 107, 321, 323, 479, 969, 1437, 1819, 2033, 5457, 6099, 8143, 9101, 24429, 27303, 34561, 51253, 103683, 153759, 154717, 464151, 871301, 973807, 2613903, 2921421, 16554719, 49664157]

約数ペア:

[(1, 49664157), (3, 16554719), (17, 2921421), (19, 2613903), (51, 973807), (57, 871301), (107, 464151), (321, 154717), (323, 153759), (479, 103683), (969, 51253), (1437, 34561), (1819, 27303), (2033, 24429), (5457, 9101), (6099, 8143)]