13249443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 5551197

約数列:

[1, 3, 17, 51, 239, 717, 1087, 3261, 4063, 12189, 18479, 55437, 259793, 779379, 4416481, 13249443]

約数ペア:

[(1, 13249443), (3, 4416481), (17, 779379), (51, 259793), (239, 55437), (717, 18479), (1087, 12189), (3261, 4063)]