22168531

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{3739}}^1$

素因数の和:3775

約数の個数: 18

約数和(自身を含む): 28352940

約数和(自身を除く): 6184409

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 3739, 5929, 26173, 41129, 183211, 287903, 452419, 2015321, 3166933, 22168531]

約数ペア:

[(1, 22168531), (7, 3166933), (11, 2015321), (49, 452419), (77, 287903), (121, 183211), (539, 41129), (847, 26173), (3739, 5929)]