16066281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 26938368

約数和(自身を除く): 10872087

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 443, 471, 1099, 1329, 1727, 3101, 3297, 4873, 5181, 9303, 12089, 14619, 34111, 36267, 69551, 102333, 208653, 486857, 765061, 1460571, 2295183, 5355427, 16066281]

約数ペア:

[(1, 16066281), (3, 5355427), (7, 2295183), (11, 1460571), (21, 765061), (33, 486857), (77, 208653), (157, 102333), (231, 69551), (443, 36267), (471, 34111), (1099, 14619), (1329, 12089), (1727, 9303), (3101, 5181), (3297, 4873)]