117125421

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{129707}}^1$

素因数の和:129760

約数の個数: 16

約数和(自身を含む): 182628864

約数和(自身を除く): 65503443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 129707, 389121, 907949, 2723847, 5577401, 16732203, 39041807, 117125421]

約数ペア:

[(1, 117125421), (3, 39041807), (7, 16732203), (21, 5577401), (43, 2723847), (129, 907949), (301, 389121), (903, 129707)]