2150092021

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3989039}}^1$

素因数の和:3989064

約数の個数: 12

約数和(自身を含む): 2728503360

約数和(自身を除く): 578411339

約数列:

[1, 7, 11, 49, 77, 539, 3989039, 27923273, 43879429, 195462911, 307156003, 2150092021]

約数ペア:

[(1, 2150092021), (7, 307156003), (11, 195462911), (49, 43879429), (77, 27923273), (539, 3989039)]