12428547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 17619840

約数和(自身を除く): 5191293

約数列:

[1, 3, 17, 51, 379, 643, 1137, 1929, 6443, 10931, 19329, 32793, 243697, 731091, 4142849, 12428547]

約数ペア:

[(1, 12428547), (3, 4142849), (17, 731091), (51, 243697), (379, 32793), (643, 19329), (1137, 10931), (1929, 6443)]