66848677

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 78918400

約数和(自身を除く): 12069723

約数列:

[1, 7, 37, 199, 259, 1297, 1393, 7363, 9079, 47989, 51541, 258103, 335923, 1806721, 9549811, 66848677]

約数ペア:

[(1, 66848677), (7, 9549811), (37, 1806721), (199, 335923), (259, 258103), (1297, 51541), (1393, 47989), (7363, 9079)]