22690591

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 28574208

約数和(自身を除く): 5883617

約数列:

[1, 7, 11, 77, 103, 721, 1133, 2861, 7931, 20027, 31471, 220297, 294683, 2062781, 3241513, 22690591]

約数ペア:

[(1, 22690591), (7, 3241513), (11, 2062781), (77, 294683), (103, 220297), (721, 31471), (1133, 20027), (2861, 7931)]