28167009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13627}}^1$

素因数の和:13696

約数の個数: 16

約数和(自身を含む): 41211072

約数和(自身を除く): 13044063

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 13627, 40881, 177151, 531453, 722231, 2166693, 9389003, 28167009]

約数ペア:

[(1, 28167009), (3, 9389003), (13, 2166693), (39, 722231), (53, 531453), (159, 177151), (689, 40881), (2067, 13627)]