13866979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 17095680

約数和(自身を除く): 3228701

約数列:

[1, 7, 19, 41, 133, 287, 779, 2543, 5453, 17801, 48317, 104263, 338219, 729841, 1980997, 13866979]

約数ペア:

[(1, 13866979), (7, 1980997), (19, 729841), (41, 338219), (133, 104263), (287, 48317), (779, 17801), (2543, 5453)]