23161391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 26991360

約数和(自身を除く): 3829969

約数列:

[1, 11, 23, 43, 253, 473, 989, 2129, 10879, 23419, 48967, 91547, 538637, 1007017, 2105581, 23161391]

約数ペア:

[(1, 23161391), (11, 2105581), (23, 1007017), (43, 538637), (253, 91547), (473, 48967), (989, 23419), (2129, 10879)]