201564461

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{23203}}^1$

素因数の和:23300

約数の個数: 16

約数和(自身を含む): 247261824

約数和(自身を除く): 45697363

約数列:

[1, 7, 17, 73, 119, 511, 1241, 8687, 23203, 162421, 394451, 1693819, 2761157, 11856733, 28794923, 201564461]

約数ペア:

[(1, 201564461), (7, 28794923), (17, 11856733), (73, 2761157), (119, 1693819), (511, 394451), (1241, 162421), (8687, 23203)]