12838179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 18264960

約数和(自身を除く): 5426781

約数列:

[1, 3, 17, 51, 139, 417, 1811, 2363, 5433, 7089, 30787, 92361, 251729, 755187, 4279393, 12838179]

約数ペア:

[(1, 12838179), (3, 4279393), (17, 755187), (51, 251729), (139, 92361), (417, 30787), (1811, 7089), (2363, 5433)]