2011097263

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{20143}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 2436618240

約数和(自身を除く): 425520977

約数列:

[1, 7, 17, 119, 839, 5873, 14263, 20143, 99841, 141001, 342431, 2397017, 16899977, 118299839, 287299609, 2011097263]

約数ペア:

[(1, 2011097263), (7, 287299609), (17, 118299839), (119, 16899977), (839, 2397017), (5873, 342431), (14263, 141001), (20143, 99841)]