26989797

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 37232640

約数和(自身を除く): 10242843

約数列:

[1, 3, 47, 79, 141, 237, 2423, 3713, 7269, 11139, 113881, 191417, 341643, 574251, 8996599, 26989797]

約数ペア:

[(1, 26989797), (3, 8996599), (47, 574251), (79, 341643), (141, 191417), (237, 113881), (2423, 11139), (3713, 7269)]