13966503

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 20114640

約数和(自身を除く): 6148137

約数列:

[1, 3, 17, 51, 89, 181, 267, 289, 543, 867, 1513, 3077, 4539, 9231, 16109, 25721, 48327, 52309, 77163, 156927, 273853, 821559, 4655501, 13966503]

約数ペア:

[(1, 13966503), (3, 4655501), (17, 821559), (51, 273853), (89, 156927), (181, 77163), (267, 52309), (289, 48327), (543, 25721), (867, 16109), (1513, 9231), (3077, 4539)]