28094367

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6791}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 43034112

約数和(自身を除く): 14939745

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 6791, 20373, 47537, 142611, 1337827, 4013481, 9364789, 28094367]

約数ペア:

[(1, 28094367), (3, 9364789), (7, 4013481), (21, 1337827), (197, 142611), (591, 47537), (1379, 20373), (4137, 6791)]