399957702414

素因数分解:

$2^1\times 3^1\times {\mathrm{857}}^1\times {\mathrm{77782517}}^1$

素因数の和:77783379

約数の個数: 16

約数和(自身を含む): 800848805328

約数和(自身を除く): 400891102914

約数列:

[1, 2, 3, 6, 857, 1714, 2571, 5142, 77782517, 155565034, 233347551, 466695102, 66659617069, 133319234138, 199978851207, 399957702414]

約数ペア:

[(1, 399957702414), (2, 199978851207), (3, 133319234138), (6, 66659617069), (857, 466695102), (1714, 233347551), (2571, 155565034), (5142, 77782517)]