65102719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 75650400

約数和(自身を除く): 10547681

約数列:

[1, 11, 23, 121, 149, 157, 253, 1639, 1727, 2783, 3427, 3611, 18029, 18997, 23393, 37697, 39721, 257323, 414667, 436931, 538039, 2830553, 5918429, 65102719]

約数ペア:

[(1, 65102719), (11, 5918429), (23, 2830553), (121, 538039), (149, 436931), (157, 414667), (253, 257323), (1639, 39721), (1727, 37697), (2783, 23393), (3427, 18997), (3611, 18029)]