201391393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11923}}^1$

素因数の和:12076

約数の個数: 16

約数和(自身を含む): 244203520

約数和(自身を除く): 42812127

約数列:

[1, 7, 19, 127, 133, 889, 2413, 11923, 16891, 83461, 226537, 1514221, 1585759, 10599547, 28770199, 201391393]

約数ペア:

[(1, 201391393), (7, 28770199), (19, 10599547), (127, 1585759), (133, 1514221), (889, 226537), (2413, 83461), (11923, 16891)]