1256199

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 1962240

約数和(自身を除く): 706041

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1459, 4377, 10213, 30639, 59819, 179457, 418733, 1256199]

約数ペア:

[(1, 1256199), (3, 418733), (7, 179457), (21, 59819), (41, 30639), (123, 10213), (287, 4377), (861, 1459)]