13217457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9769}}^1$

素因数の和:9824

約数の個数: 16

約数和(自身を含む): 19696320

約数和(自身を除く): 6478863

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 9769, 29307, 107459, 322377, 400529, 1201587, 4405819, 13217457]

約数ペア:

[(1, 13217457), (3, 4405819), (11, 1201587), (33, 400529), (41, 322377), (123, 107459), (451, 29307), (1353, 9769)]