78940001

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 94659840

約数和(自身を除く): 15719839

約数列:

[1, 7, 29, 71, 203, 497, 2059, 5477, 14413, 38339, 158833, 388867, 1111831, 2722069, 11277143, 78940001]

約数ペア:

[(1, 78940001), (7, 11277143), (29, 2722069), (71, 1111831), (203, 388867), (497, 158833), (2059, 38339), (5477, 14413)]