51997939

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 60940800

約数和(自身を除く): 8942861

約数列:

[1, 7, 59, 137, 413, 919, 959, 6433, 8083, 54221, 56581, 125903, 379547, 881321, 7428277, 51997939]

約数ペア:

[(1, 51997939), (7, 7428277), (59, 881321), (137, 379547), (413, 125903), (919, 56581), (959, 54221), (6433, 8083)]