10939490639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{20295901}}^1$

素因数の和:20295926

約数の個数: 12

約数和(自身を含む): 13882396968

約数和(自身を除く): 2942906329

約数列:

[1, 7, 11, 49, 77, 539, 20295901, 142071307, 223254911, 994499149, 1562784377, 10939490639]

約数ペア:

[(1, 10939490639), (7, 1562784377), (11, 994499149), (49, 223254911), (77, 142071307), (539, 20295901)]