51259593

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20173}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 85860544

約数和(自身を除く): 34600951

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 20173, 60519, 141211, 221903, 423633, 665709, 1553321, 2440933, 4659963, 7322799, 17086531, 51259593]

約数ペア:

[(1, 51259593), (3, 17086531), (7, 7322799), (11, 4659963), (21, 2440933), (33, 1553321), (77, 665709), (121, 423633), (231, 221903), (363, 141211), (847, 60519), (2541, 20173)]