13904001

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{7253}}^1$

素因数の和:7333

約数の個数: 16

約数和(自身を含む): 20891520

約数和(自身を除く): 6987519

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 7253, 21759, 65277, 195831, 514963, 1544889, 4634667, 13904001]

約数ペア:

[(1, 13904001), (3, 4634667), (9, 1544889), (27, 514963), (71, 195831), (213, 65277), (639, 21759), (1917, 7253)]