12871272953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{10039}}^1\times {\mathrm{16651}}^1$

素因数の和:26708

約数の個数: 16

約数和(自身を含む): 16049863680

約数和(自身を除く): 3178590727

約数列:

[1, 7, 11, 77, 10039, 16651, 70273, 110429, 116557, 183161, 773003, 1282127, 167159389, 1170115723, 1838753279, 12871272953]

約数ペア:

[(1, 12871272953), (7, 1838753279), (11, 1170115723), (77, 167159389), (10039, 1282127), (16651, 773003), (70273, 183161), (110429, 116557)]