13788681

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 19039680

約数和(自身を除く): 5250999

約数列:

[1, 3, 43, 89, 129, 267, 1201, 3603, 3827, 11481, 51643, 106889, 154929, 320667, 4596227, 13788681]

約数ペア:

[(1, 13788681), (3, 4596227), (43, 320667), (89, 154929), (129, 106889), (267, 51643), (1201, 11481), (3603, 3827)]