88021129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15391}}^1$

素因数の和:15460

約数の個数: 16

約数和(自身を含む): 108359680

約数和(自身を除く): 20338551

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 15391, 107737, 292429, 661813, 2047003, 4632691, 12574447, 88021129]

約数ペア:

[(1, 88021129), (7, 12574447), (19, 4632691), (43, 2047003), (133, 661813), (301, 292429), (817, 107737), (5719, 15391)]