28457133

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{787}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 40282560

約数和(自身を除く): 11825427

約数列:

[1, 3, 17, 51, 709, 787, 2127, 2361, 12053, 13379, 36159, 40137, 557983, 1673949, 9485711, 28457133]

約数ペア:

[(1, 28457133), (3, 9485711), (17, 1673949), (51, 557983), (709, 40137), (787, 36159), (2127, 13379), (2361, 12053)]