12937655143

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{313739}}^1$

素因数の和:313926

約数の個数: 16

約数和(自身を含む): 15240234240

約数和(自身を除く): 2302579097

約数列:

[1, 7, 43, 137, 301, 959, 5891, 41237, 313739, 2196173, 13490777, 42982243, 94435439, 300875701, 1848236449, 12937655143]

約数ペア:

[(1, 12937655143), (7, 1848236449), (43, 300875701), (137, 94435439), (301, 42982243), (959, 13490777), (5891, 2196173), (41237, 313739)]