85656963

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^2$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 132457728

約数和(自身を除く): 46800765

約数列:

[1, 3, 7, 21, 103, 199, 309, 597, 721, 1393, 2163, 4179, 20497, 39601, 61491, 118803, 143479, 277207, 430437, 831621, 4078903, 12236709, 28552321, 85656963]

約数ペア:

[(1, 85656963), (3, 28552321), (7, 12236709), (21, 4078903), (103, 831621), (199, 430437), (309, 277207), (597, 143479), (721, 118803), (1393, 61491), (2163, 39601), (4179, 20497)]