12249809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5080

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 2991151

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 5039, 55429, 65507, 85663, 720577, 942293, 1113619, 12249809]

約数ペア:

[(1, 12249809), (11, 1113619), (13, 942293), (17, 720577), (143, 85663), (187, 65507), (221, 55429), (2431, 5039)]