26123489

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 31088640

約数和(自身を除く): 4965151

約数列:

[1, 7, 43, 59, 301, 413, 1471, 2537, 10297, 17759, 63253, 86789, 442771, 607523, 3731927, 26123489]

約数ペア:

[(1, 26123489), (7, 3731927), (43, 607523), (59, 442771), (301, 86789), (413, 63253), (1471, 17759), (2537, 10297)]