2014990019

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{91703}}^1$

素因数の和:91826

約数の個数: 16

約数和(自身を含む): 2388705792

約数和(自身を除く): 373715773

約数列:

[1, 7, 43, 73, 301, 511, 3139, 21973, 91703, 641921, 3943229, 6694319, 27602603, 46860233, 287855717, 2014990019]

約数ペア:

[(1, 2014990019), (7, 287855717), (43, 46860233), (73, 27602603), (301, 6694319), (511, 3943229), (3139, 641921), (21973, 91703)]