138037823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57829}}^1$

素因数の和:57878

約数の個数: 16

約数和(自身を含む): 177653760

約数和(自身を除く): 39615937

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 57829, 404803, 636119, 1792699, 4452833, 12548893, 19719689, 138037823]

約数ペア:

[(1, 138037823), (7, 19719689), (11, 12548893), (31, 4452833), (77, 1792699), (217, 636119), (341, 404803), (2387, 57829)]