2019950471

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3747589}}^1$

素因数の和:3747614

約数の個数: 12

約数和(自身を含む): 2563351560

約数和(自身を除く): 543401089

約数列:

[1, 7, 11, 49, 77, 539, 3747589, 26233123, 41223479, 183631861, 288564353, 2019950471]

約数ペア:

[(1, 2019950471), (7, 288564353), (11, 183631861), (49, 41223479), (77, 26233123), (539, 3747589)]