1551112211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{5197}}^1$

素因数の和:5882

約数の個数: 16

約数和(自身を含む): 1734551808

約数和(自身を除く): 183439597

約数列:

[1, 11, 43, 473, 631, 5197, 6941, 27133, 57167, 223471, 298463, 2458181, 3279307, 36072377, 141010201, 1551112211]

約数ペア:

[(1, 1551112211), (11, 141010201), (43, 36072377), (473, 3279307), (631, 2458181), (5197, 298463), (6941, 223471), (27133, 57167)]