5261781

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 8205824

約数和(自身を除く): 2944043

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 5827, 17481, 40789, 122367, 250561, 751683, 1753927, 5261781]

約数ペア:

[(1, 5261781), (3, 1753927), (7, 751683), (21, 250561), (43, 122367), (129, 40789), (301, 17481), (903, 5827)]