385730303

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{253937}}^1$

素因数の和:253982

約数の個数: 12

約数和(自身を含む): 463182912

約数和(自身を除く): 77452609

約数列:

[1, 7, 31, 49, 217, 1519, 253937, 1777559, 7872047, 12442913, 55104329, 385730303]

約数ペア:

[(1, 385730303), (7, 55104329), (31, 12442913), (49, 7872047), (217, 1777559), (1519, 253937)]