12877881107

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{141941}}^1$

素因数の和:142958

約数の個数: 16

約数和(自身を含む): 15865708992

約数和(自身を除く): 2987827885

約数列:

[1, 7, 13, 91, 997, 6979, 12961, 90727, 141941, 993587, 1845233, 12916631, 141515177, 990606239, 1839697301, 12877881107]

約数ペア:

[(1, 12877881107), (7, 1839697301), (13, 990606239), (91, 141515177), (997, 12916631), (6979, 1845233), (12961, 993587), (90727, 141941)]