13954143

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17959}}^1$

素因数の和:18006

約数の個数: 16

約数和(自身を含む): 21839360

約数和(自身を除く): 7885217

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 17959, 53877, 125713, 377139, 664483, 1993449, 4651381, 13954143]

約数ペア:

[(1, 13954143), (3, 4651381), (7, 1993449), (21, 664483), (37, 377139), (111, 125713), (259, 53877), (777, 17959)]