389821169

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 422547840

約数和(自身を除く): 32726671

約数列:

[1, 17, 71, 109, 1207, 1853, 2963, 7739, 50371, 131563, 210373, 322967, 3576341, 5490439, 22930657, 389821169]

約数ペア:

[(1, 389821169), (17, 22930657), (71, 5490439), (109, 3576341), (1207, 322967), (1853, 210373), (2963, 131563), (7739, 50371)]