77431214

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{28657}}^1$

素因数の和:28859

約数の個数: 16

約数和(自身を含む): 133431648

約数和(自身を除く): 56000434

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 28657, 57314, 200599, 401198, 5530801, 11061602, 38715607, 77431214]

約数ペア:

[(1, 77431214), (2, 38715607), (7, 11061602), (14, 5530801), (193, 401198), (386, 200599), (1351, 57314), (2702, 28657)]