85867702067

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{28727903}}^1$

素因数の和:28727978

約数の個数: 12

約数和(自身を含む): 101524412736

約数和(自身を除く): 15656710669

約数列:

[1, 7, 49, 61, 427, 2989, 28727903, 201095321, 1407667247, 1752402083, 12266814581, 85867702067]

約数ペア:

[(1, 85867702067), (7, 12266814581), (49, 1752402083), (61, 1407667247), (427, 201095321), (2989, 28727903)]