77823221

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83591}}^1$

素因数の和:83624

約数の個数: 12

約数和(自身を含む): 95294880

約数和(自身を除く): 17471659

約数列:

[1, 7, 19, 49, 133, 931, 83591, 585137, 1588229, 4095959, 11117603, 77823221]

約数ペア:

[(1, 77823221), (7, 11117603), (19, 4095959), (49, 1588229), (133, 585137), (931, 83591)]