15315531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66301}}^1$

素因数の和:66322

約数の個数: 16

約数和(自身を含む): 25459968

約数和(自身を除く): 10144437

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 66301, 198903, 464107, 729311, 1392321, 2187933, 5105177, 15315531]

約数ペア:

[(1, 15315531), (3, 5105177), (7, 2187933), (11, 1392321), (21, 729311), (33, 464107), (77, 198903), (231, 66301)]