12107811

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 16879104

約数和(自身を除く): 4771293

約数列:

[1, 3, 43, 47, 129, 141, 1997, 2021, 5991, 6063, 85871, 93859, 257613, 281577, 4035937, 12107811]

約数ペア:

[(1, 12107811), (3, 4035937), (43, 281577), (47, 257613), (129, 93859), (141, 85871), (1997, 6063), (2021, 5991)]