142539271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38639}}^1$

素因数の和:38694

約数の個数: 16

約数和(自身を含む): 178053120

約数和(自身を除く): 35513849

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 38639, 270473, 656863, 1197809, 4598041, 8384663, 20362753, 142539271]

約数ペア:

[(1, 142539271), (7, 20362753), (17, 8384663), (31, 4598041), (119, 1197809), (217, 656863), (527, 270473), (3689, 38639)]