68852161

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 12432959

約数列:

[1, 7, 41, 127, 287, 889, 1889, 5207, 13223, 36449, 77449, 239903, 542143, 1679321, 9836023, 68852161]

約数ペア:

[(1, 68852161), (7, 9836023), (41, 1679321), (127, 542143), (287, 239903), (889, 77449), (1889, 36449), (5207, 13223)]