13504647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20369}}^1$

素因数の和:20402

約数の個数: 16

約数和(自身を含む): 20532960

約数和(自身を除く): 7028313

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 20369, 61107, 264797, 346273, 794391, 1038819, 4501549, 13504647]

約数ペア:

[(1, 13504647), (3, 4501549), (13, 1038819), (17, 794391), (39, 346273), (51, 264797), (221, 61107), (663, 20369)]