13389849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 21232224

約数和(自身を除く): 7842375

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 641, 1899, 1923, 2321, 5769, 6963, 7051, 20889, 21153, 63459, 135251, 405753, 1217259, 1487761, 4463283, 13389849]

約数ペア:

[(1, 13389849), (3, 4463283), (9, 1487761), (11, 1217259), (33, 405753), (99, 135251), (211, 63459), (633, 21153), (641, 20889), (1899, 7051), (1923, 6963), (2321, 5769)]