2567191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2983680

約数和(自身を除く): 416489

約数列:

[1, 11, 23, 73, 139, 253, 803, 1529, 1679, 3197, 10147, 18469, 35167, 111617, 233381, 2567191]

約数ペア:

[(1, 2567191), (11, 233381), (23, 111617), (73, 35167), (139, 18469), (253, 10147), (803, 3197), (1529, 1679)]