2671307947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{125243}}^1$

素因数の和:125538

約数の個数: 16

約数和(自身を含む): 3342511872

約数和(自身を除く): 671203925

約数列:

[1, 7, 11, 77, 277, 1939, 3047, 21329, 125243, 876701, 1377673, 9643711, 34692311, 242846177, 381615421, 2671307947]

約数ペア:

[(1, 2671307947), (7, 381615421), (11, 242846177), (77, 34692311), (277, 9643711), (1939, 1377673), (3047, 876701), (21329, 125243)]