129160353

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 204390400

約数和(自身を除く): 75230047

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 597, 651, 997, 1393, 2991, 4179, 6169, 6979, 18507, 20937, 30907, 43183, 92721, 129549, 198403, 216349, 595209, 649047, 1388821, 4166463, 6150493, 18451479, 43053451, 129160353]

約数ペア:

[(1, 129160353), (3, 43053451), (7, 18451479), (21, 6150493), (31, 4166463), (93, 1388821), (199, 649047), (217, 595209), (597, 216349), (651, 198403), (997, 129549), (1393, 92721), (2991, 43183), (4179, 30907), (6169, 20937), (6979, 18507)]