867081607

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{249233}}^1$

素因数の和:249318

約数の個数: 12

約数和(自身を含む): 1022856336

約数和(自身を除く): 155774729

約数列:

[1, 7, 49, 71, 497, 3479, 249233, 1744631, 12212417, 17695543, 123868801, 867081607]

約数ペア:

[(1, 867081607), (7, 123868801), (49, 17695543), (71, 12212417), (497, 1744631), (3479, 249233)]