5280571961

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 6300622848

約数和(自身を除く): 1020050887

約数列:

[1, 7, 31, 163, 217, 337, 443, 1141, 2359, 3101, 5053, 10447, 13733, 35371, 54931, 72209, 73129, 96131, 149291, 384517, 505463, 1045037, 1702861, 2238479, 4628021, 11920027, 15669353, 24334433, 32396147, 170341031, 754367423, 5280571961]

約数ペア:

[(1, 5280571961), (7, 754367423), (31, 170341031), (163, 32396147), (217, 24334433), (337, 15669353), (443, 11920027), (1141, 4628021), (2359, 2238479), (3101, 1702861), (5053, 1045037), (10447, 505463), (13733, 384517), (35371, 149291), (54931, 96131), (72209, 73129)]