9823121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 12329088

約数和(自身を除く): 2505967

約数列:

[1, 7, 11, 77, 193, 661, 1351, 2123, 4627, 7271, 14861, 50897, 127573, 893011, 1403303, 9823121]

約数ペア:

[(1, 9823121), (7, 1403303), (11, 893011), (77, 127573), (193, 50897), (661, 14861), (1351, 7271), (2123, 4627)]