12112887

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 16607232

約数和(自身を除く): 4494345

約数列:

[1, 3, 47, 141, 271, 317, 813, 951, 12737, 14899, 38211, 44697, 85907, 257721, 4037629, 12112887]

約数ペア:

[(1, 12112887), (3, 4037629), (47, 257721), (141, 85907), (271, 44697), (317, 38211), (813, 14899), (951, 12737)]