3869957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 5088384

約数和(自身を除く): 1218427

約数列:

[1, 7, 13, 23, 43, 91, 161, 299, 301, 559, 989, 1849, 2093, 3913, 6923, 12857, 12943, 24037, 42527, 89999, 168259, 297689, 552851, 3869957]

約数ペア:

[(1, 3869957), (7, 552851), (13, 297689), (23, 168259), (43, 89999), (91, 42527), (161, 24037), (299, 12943), (301, 12857), (559, 6923), (989, 3913), (1849, 2093)]