138508553

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 150249600

約数和(自身を除く): 11741047

約数列:

[1, 23, 29, 281, 667, 739, 6463, 8149, 16997, 21431, 187427, 207659, 492913, 4776157, 6022111, 138508553]

約数ペア:

[(1, 138508553), (23, 6022111), (29, 4776157), (281, 492913), (667, 207659), (739, 187427), (6463, 21431), (8149, 16997)]