85112951

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8355

約数の個数: 24

約数和(自身を含む): 113708160

約数和(自身を除く): 28595209

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 8311, 10241, 58177, 91421, 157909, 407239, 639947, 1105363, 1736999, 4479629, 7737541, 12158993, 85112951]

約数ペア:

[(1, 85112951), (7, 12158993), (11, 7737541), (19, 4479629), (49, 1736999), (77, 1105363), (133, 639947), (209, 407239), (539, 157909), (931, 91421), (1463, 58177), (8311, 10241)]