187979519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4663}}^1$

素因数の和:5126

約数の個数: 16

約数和(自身を含む): 231931392

約数和(自身を除く): 43951873

約数列:

[1, 7, 13, 91, 443, 3101, 4663, 5759, 32641, 40313, 60619, 424333, 2065709, 14459963, 26854217, 187979519]

約数ペア:

[(1, 187979519), (7, 26854217), (13, 14459963), (91, 2065709), (443, 424333), (3101, 60619), (4663, 40313), (5759, 32641)]