491497489

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{590033}}^1$

素因数の和:590064

約数の個数: 12

約数和(自身を含む): 605374884

約数和(自身を除く): 113877395

約数列:

[1, 7, 17, 49, 119, 833, 590033, 4130231, 10030561, 28911617, 70213927, 491497489]

約数ペア:

[(1, 491497489), (7, 70213927), (17, 28911617), (49, 10030561), (119, 4130231), (833, 590033)]