3141294289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{20479}}^1$

素因数の和:21792

約数の個数: 16

約数和(自身を含む): 3804364800

約数和(自身を除く): 663070511

約数列:

[1, 7, 17, 119, 1289, 9023, 20479, 21913, 143353, 153391, 348143, 2437001, 26397431, 184782017, 448756327, 3141294289]

約数ペア:

[(1, 3141294289), (7, 448756327), (17, 184782017), (119, 26397431), (1289, 2437001), (9023, 348143), (20479, 153391), (21913, 143353)]