13949243

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 17977344

約数和(自身を除く): 4028101

約数列:

[1, 7, 11, 43, 77, 121, 301, 383, 473, 847, 2681, 3311, 4213, 5203, 16469, 29491, 36421, 46343, 115283, 181159, 324401, 1268113, 1992749, 13949243]

約数ペア:

[(1, 13949243), (7, 1992749), (11, 1268113), (43, 324401), (77, 181159), (121, 115283), (301, 46343), (383, 36421), (473, 29491), (847, 16469), (2681, 5203), (3311, 4213)]