71557347

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2341}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 99825408

約数和(自身を除く): 28268061

約数列:

[1, 3, 23, 69, 443, 1329, 2341, 7023, 10189, 30567, 53843, 161529, 1037063, 3111189, 23852449, 71557347]

約数ペア:

[(1, 71557347), (3, 23852449), (23, 3111189), (69, 1037063), (443, 161529), (1329, 53843), (2341, 30567), (7023, 10189)]