2771043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 4067712

約数和(自身を除く): 1296669

約数列:

[1, 3, 11, 33, 131, 393, 641, 1441, 1923, 4323, 7051, 21153, 83971, 251913, 923681, 2771043]

約数ペア:

[(1, 2771043), (3, 923681), (11, 251913), (33, 83971), (131, 21153), (393, 7051), (641, 4323), (1441, 1923)]