13687619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 15936000

約数和(自身を除く): 2248381

約数列:

[1, 11, 19, 79, 209, 829, 869, 1501, 9119, 15751, 16511, 65491, 173261, 720401, 1244329, 13687619]

約数ペア:

[(1, 13687619), (11, 1244329), (19, 720401), (79, 173261), (209, 65491), (829, 16511), (869, 15751), (1501, 9119)]