907903073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 1147238400

約数和(自身を除く): 239335327

約数列:

[1, 7, 11, 77, 193, 199, 307, 1351, 1393, 2123, 2149, 2189, 3377, 14861, 15323, 23639, 38407, 59251, 61093, 268849, 414757, 422477, 427651, 651761, 672023, 2957339, 4562327, 4704161, 11790949, 82536643, 129700439, 907903073]

約数ペア:

[(1, 907903073), (7, 129700439), (11, 82536643), (77, 11790949), (193, 4704161), (199, 4562327), (307, 2957339), (1351, 672023), (1393, 651761), (2123, 427651), (2149, 422477), (2189, 414757), (3377, 268849), (14861, 61093), (15323, 59251), (23639, 38407)]