13427091

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 20563920

約数和(自身を除く): 7136829

約数列:

[1, 3, 9, 19, 57, 171, 233, 337, 699, 1011, 2097, 3033, 4427, 6403, 13281, 19209, 39843, 57627, 78521, 235563, 706689, 1491899, 4475697, 13427091]

約数ペア:

[(1, 13427091), (3, 4475697), (9, 1491899), (19, 706689), (57, 235563), (171, 78521), (233, 57627), (337, 39843), (699, 19209), (1011, 13281), (2097, 6403), (3033, 4427)]