2850871891

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{3062161}}^1$

素因数の和:3062194

約数の個数: 12

約数和(自身を含む): 3490864680

約数和(自身を除く): 639992789

約数列:

[1, 7, 19, 49, 133, 931, 3062161, 21435127, 58181059, 150045889, 407267413, 2850871891]

約数ペア:

[(1, 2850871891), (7, 407267413), (19, 150045889), (49, 58181059), (133, 21435127), (931, 3062161)]