38278239

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5147}}^1$

素因数の和:5254

約数の個数: 16

約数和(自身を含む): 53209728

約数和(自身を除く): 14931489

約数列:

[1, 3, 37, 67, 111, 201, 2479, 5147, 7437, 15441, 190439, 344849, 571317, 1034547, 12759413, 38278239]

約数ペア:

[(1, 38278239), (3, 12759413), (37, 1034547), (67, 571317), (111, 344849), (201, 190439), (2479, 15441), (5147, 7437)]