13486263

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4253}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 20691456

約数和(自身を除く): 7205193

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 4253, 12759, 29771, 89313, 642203, 1926609, 4495421, 13486263]

約数ペア:

[(1, 13486263), (3, 4495421), (7, 1926609), (21, 642203), (151, 89313), (453, 29771), (1057, 12759), (3171, 4253)]