55867881

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 76265280

約数和(自身を除く): 20397399

約数列:

[1, 3, 83, 89, 249, 267, 2521, 7387, 7563, 22161, 209243, 224369, 627729, 673107, 18622627, 55867881]

約数ペア:

[(1, 55867881), (3, 18622627), (83, 673107), (89, 627729), (249, 224369), (267, 209243), (2521, 22161), (7387, 7563)]