13904319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32411}}^1$

素因数の和:32438

約数の個数: 16

約数和(自身を含む): 21780864

約数和(自身を除く): 7876545

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 32411, 97233, 356521, 421343, 1069563, 1264029, 4634773, 13904319]

約数ペア:

[(1, 13904319), (3, 4634773), (11, 1264029), (13, 1069563), (33, 421343), (39, 356521), (143, 97233), (429, 32411)]