31801147

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{6301}}^1$

素因数の和:6418

約数の個数: 12

約数和(自身を含む): 37358256

約数和(自身を除く): 5557109

約数列:

[1, 7, 49, 103, 721, 5047, 6301, 44107, 308749, 649003, 4543021, 31801147]

約数ペア:

[(1, 31801147), (7, 4543021), (49, 649003), (103, 308749), (721, 44107), (5047, 6301)]