319346007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 458680320

約数和(自身を除く): 139334313

約数列:

[1, 3, 23, 41, 69, 123, 157, 471, 719, 943, 2157, 2829, 3611, 6437, 10833, 16537, 19311, 29479, 49611, 88437, 112883, 148051, 338649, 444153, 678017, 2034051, 2596309, 4628203, 7788927, 13884609, 106448669, 319346007]

約数ペア:

[(1, 319346007), (3, 106448669), (23, 13884609), (41, 7788927), (69, 4628203), (123, 2596309), (157, 2034051), (471, 678017), (719, 444153), (943, 338649), (2157, 148051), (2829, 112883), (3611, 88437), (6437, 49611), (10833, 29479), (16537, 19311)]