393113401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 446976000

約数和(自身を除く): 53862599

約数列:

[1, 19, 23, 59, 79, 193, 437, 1121, 1357, 1501, 1817, 3667, 4439, 4661, 11387, 15247, 25783, 34523, 84341, 88559, 107203, 216353, 261901, 289693, 350681, 899573, 2036857, 4976119, 6662939, 17091887, 20690179, 393113401]

約数ペア:

[(1, 393113401), (19, 20690179), (23, 17091887), (59, 6662939), (79, 4976119), (193, 2036857), (437, 899573), (1121, 350681), (1357, 289693), (1501, 261901), (1817, 216353), (3667, 107203), (4439, 88559), (4661, 84341), (11387, 34523), (15247, 25783)]