12112009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 15015168

約数和(自身を除く): 2903159

約数列:

[1, 7, 13, 91, 167, 797, 1169, 2171, 5579, 10361, 15197, 72527, 133099, 931693, 1730287, 12112009]

約数ペア:

[(1, 12112009), (7, 1730287), (13, 931693), (91, 133099), (167, 72527), (797, 15197), (1169, 10361), (2171, 5579)]