85814781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2207}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 123400704

約数和(自身を除く): 37585923

約数列:

[1, 3, 13, 39, 997, 2207, 2991, 6621, 12961, 28691, 38883, 86073, 2200379, 6601137, 28604927, 85814781]

約数ペア:

[(1, 85814781), (3, 28604927), (13, 6601137), (39, 2200379), (997, 86073), (2207, 38883), (2991, 28691), (6621, 12961)]