85440859

素因数分解:

$7^2\times {\mathrm{433}}^1\times {\mathrm{4027}}^1$

素因数の和:4474

約数の個数: 12

約数和(自身を含む): 99644664

約数和(自身を除く): 14203805

約数列:

[1, 7, 49, 433, 3031, 4027, 21217, 28189, 197323, 1743691, 12205837, 85440859]

約数ペア:

[(1, 85440859), (7, 12205837), (49, 1743691), (433, 197323), (3031, 28189), (4027, 21217)]