12686849

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 15007872

約数和(自身を除く): 2321023

約数列:

[1, 7, 43, 113, 301, 373, 791, 2611, 4859, 16039, 34013, 42149, 112273, 295043, 1812407, 12686849]

約数ペア:

[(1, 12686849), (7, 1812407), (43, 295043), (113, 112273), (301, 42149), (373, 34013), (791, 16039), (2611, 4859)]