16993471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 19502208

約数和(自身を除く): 2508737

約数列:

[1, 11, 37, 43, 407, 473, 971, 1591, 10681, 17501, 35927, 41753, 395197, 459283, 1544861, 16993471]

約数ペア:

[(1, 16993471), (11, 1544861), (37, 459283), (43, 395197), (407, 41753), (473, 35927), (971, 17501), (1591, 10681)]