1328026681

素因数分解:

${\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 1380014080

約数和(自身を除く): 51987399

約数列:

[1, 37, 127, 409, 691, 4699, 15133, 25567, 51943, 87757, 282619, 1921891, 3247009, 10456903, 35892613, 1328026681]

約数ペア:

[(1, 1328026681), (37, 35892613), (127, 10456903), (409, 3247009), (691, 1921891), (4699, 282619), (15133, 87757), (25567, 51943)]