21095166

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{66337}}^1$

素因数の和:66395

約数の個数: 16

約数和(自身を含む): 42987024

約数和(自身を除く): 21891858

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 66337, 132674, 199011, 398022, 3515861, 7031722, 10547583, 21095166]

約数ペア:

[(1, 21095166), (2, 10547583), (3, 7031722), (6, 3515861), (53, 398022), (106, 199011), (159, 132674), (318, 66337)]