158382007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{729871}}^1$

素因数の和:729909

約数の個数: 8

約数和(自身を含む): 186847232

約数和(自身を除く): 28465225

約数列:

[1, 7, 31, 217, 729871, 5109097, 22626001, 158382007]

約数ペア:

[(1, 158382007), (7, 22626001), (31, 5109097), (217, 729871)]