205804901887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{486349}}^1$

素因数の和:487162

約数の個数: 16

約数和(自身を含む): 227090432800

約数和(自身を除く): 21285530913

約数列:

[1, 13, 43, 559, 757, 9841, 32551, 423163, 486349, 6322537, 20913007, 271869091, 368166193, 4786160509, 15831146299, 205804901887]

約数ペア:

[(1, 205804901887), (13, 15831146299), (43, 4786160509), (559, 368166193), (757, 271869091), (9841, 20913007), (32551, 6322537), (423163, 486349)]