2912687519

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{5897}}^1$

素因数の和:7666

約数の個数: 16

約数和(自身を含む): 3412535616

約数和(自身を除く): 499848097

約数列:

[1, 7, 41, 287, 1721, 5897, 12047, 41279, 70561, 241777, 493927, 1692439, 10148737, 71041159, 416098217, 2912687519]

約数ペア:

[(1, 2912687519), (7, 416098217), (41, 71041159), (287, 10148737), (1721, 1692439), (5897, 493927), (12047, 241777), (41279, 70561)]