12345081

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1327}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 18868224

約数和(自身を除く): 6523143

約数列:

[1, 3, 7, 21, 443, 1327, 1329, 3101, 3981, 9289, 9303, 27867, 587861, 1763583, 4115027, 12345081]

約数ペア:

[(1, 12345081), (3, 4115027), (7, 1763583), (21, 587861), (443, 27867), (1327, 9303), (1329, 9289), (3101, 3981)]