16311211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 19929024

約数和(自身を除く): 3617813

約数列:

[1, 7, 17, 113, 119, 791, 1213, 1921, 8491, 13447, 20621, 137069, 144347, 959483, 2330173, 16311211]

約数ペア:

[(1, 16311211), (7, 2330173), (17, 959483), (113, 144347), (119, 137069), (791, 20621), (1213, 13447), (1921, 8491)]