85985837

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{19717}}^1$

素因数の和:19820

約数の個数: 12

約数和(自身を含む): 101153340

約数和(自身を除く): 15167503

約数列:

[1, 7, 49, 89, 623, 4361, 19717, 138019, 966133, 1754813, 12283691, 85985837]

約数ペア:

[(1, 85985837), (7, 12283691), (49, 1754813), (89, 966133), (623, 138019), (4361, 19717)]