57126531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{247301}}^1$

素因数の和:247322

約数の個数: 16

約数和(自身を含む): 94963968

約数和(自身を除く): 37837437

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 247301, 741903, 1731107, 2720311, 5193321, 8160933, 19042177, 57126531]

約数ペア:

[(1, 57126531), (3, 19042177), (7, 8160933), (11, 5193321), (21, 2720311), (33, 1731107), (77, 741903), (231, 247301)]