17119751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 19657728

約数和(自身を除く): 2537977

約数列:

[1, 11, 23, 157, 253, 431, 1727, 3611, 4741, 9913, 39721, 67667, 109043, 744337, 1556341, 17119751]

約数ペア:

[(1, 17119751), (11, 1556341), (23, 744337), (157, 109043), (253, 67667), (431, 39721), (1727, 9913), (3611, 4741)]