9904237

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 11907072

約数和(自身を除く): 2002835

約数列:

[1, 7, 23, 161, 227, 271, 1589, 1897, 5221, 6233, 36547, 43631, 61517, 430619, 1414891, 9904237]

約数ペア:

[(1, 9904237), (7, 1414891), (23, 430619), (161, 61517), (227, 43631), (271, 36547), (1589, 6233), (1897, 5221)]