22168993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 27869184

約数和(自身を除く): 5700191

約数列:

[1, 7, 11, 77, 127, 889, 1397, 2267, 9779, 15869, 24937, 174559, 287909, 2015363, 3166999, 22168993]

約数ペア:

[(1, 22168993), (7, 3166999), (11, 2015363), (77, 287909), (127, 174559), (889, 24937), (1397, 15869), (2267, 9779)]