13398243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 4987677

約数列:

[1, 3, 47, 141, 167, 501, 569, 1707, 7849, 23547, 26743, 80229, 95023, 285069, 4466081, 13398243]

約数ペア:

[(1, 13398243), (3, 4466081), (47, 285069), (141, 95023), (167, 80229), (501, 26743), (569, 23547), (1707, 7849)]