3993963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 5723136

約数和(自身を除く): 1729173

約数列:

[1, 3, 17, 51, 71, 213, 1103, 1207, 3309, 3621, 18751, 56253, 78313, 234939, 1331321, 3993963]

約数ペア:

[(1, 3993963), (3, 1331321), (17, 234939), (51, 78313), (71, 56253), (213, 18751), (1103, 3621), (1207, 3309)]