85320020737

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{75705431}}^1$

素因数の和:75705468

約数の個数: 12

約数和(自身を含む): 103565030976

約数和(自身を除く): 18245010239

約数列:

[1, 7, 23, 49, 161, 1127, 75705431, 529938017, 1741224913, 3709566119, 12188574391, 85320020737]

約数ペア:

[(1, 85320020737), (7, 12188574391), (23, 3709566119), (49, 1741224913), (161, 529938017), (1127, 75705431)]