51591441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 28242159

約数列:

[1, 3, 11, 19, 33, 57, 107, 209, 321, 627, 769, 1177, 2033, 2307, 3531, 6099, 8459, 14611, 22363, 25377, 43833, 67089, 82283, 160721, 246849, 482163, 905113, 1563377, 2715339, 4690131, 17197147, 51591441]

約数ペア:

[(1, 51591441), (3, 17197147), (11, 4690131), (19, 2715339), (33, 1563377), (57, 905113), (107, 482163), (209, 246849), (321, 160721), (627, 82283), (769, 67089), (1177, 43833), (2033, 25377), (2307, 22363), (3531, 14611), (6099, 8459)]