12131189

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 14592000

約数和(自身を除く): 2460811

約数列:

[1, 7, 23, 151, 161, 499, 1057, 3473, 3493, 11477, 24311, 75349, 80339, 527443, 1733027, 12131189]

約数ペア:

[(1, 12131189), (7, 1733027), (23, 527443), (151, 80339), (161, 75349), (499, 24311), (1057, 11477), (3473, 3493)]