12943329

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 19783680

約数和(自身を除く): 6840351

約数列:

[1, 3, 7, 21, 419, 1257, 1471, 2933, 4413, 8799, 10297, 30891, 616349, 1849047, 4314443, 12943329]

約数ペア:

[(1, 12943329), (3, 4314443), (7, 1849047), (21, 616349), (419, 30891), (1257, 10297), (1471, 8799), (2933, 4413)]