22161557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 26298432

約数和(自身を除く): 4136875

約数列:

[1, 11, 17, 37, 187, 407, 629, 3203, 6919, 35233, 54451, 118511, 598961, 1303621, 2014687, 22161557]

約数ペア:

[(1, 22161557), (11, 2014687), (17, 1303621), (37, 598961), (187, 118511), (407, 54451), (629, 35233), (3203, 6919)]