8194417

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 10867392

約数和(自身を除く): 2672975

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 661, 1127, 1771, 4627, 7271, 12397, 15203, 32389, 50897, 106421, 167233, 356279, 744947, 1170631, 8194417]

約数ペア:

[(1, 8194417), (7, 1170631), (11, 744947), (23, 356279), (49, 167233), (77, 106421), (161, 50897), (253, 32389), (539, 15203), (661, 12397), (1127, 7271), (1771, 4627)]