319756073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 417043200

約数和(自身を除く): 97287127

約数列:

[1, 7, 13, 19, 91, 133, 173, 247, 1069, 1211, 1729, 2249, 3287, 7483, 13897, 15743, 20311, 23009, 42731, 97279, 142177, 184937, 264043, 299117, 1294559, 1848301, 2404181, 3513803, 16829267, 24596621, 45679439, 319756073]

約数ペア:

[(1, 319756073), (7, 45679439), (13, 24596621), (19, 16829267), (91, 3513803), (133, 2404181), (173, 1848301), (247, 1294559), (1069, 299117), (1211, 264043), (1729, 184937), (2249, 142177), (3287, 97279), (7483, 42731), (13897, 23009), (15743, 20311)]