16004261

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 19791744

約数和(自身を除く): 3787483

約数列:

[1, 7, 13, 91, 397, 443, 2779, 3101, 5161, 5759, 36127, 40313, 175871, 1231097, 2286323, 16004261]

約数ペア:

[(1, 16004261), (7, 2286323), (13, 1231097), (91, 175871), (397, 40313), (443, 36127), (2779, 5759), (3101, 5161)]