22037477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 6992923

約数列:

[1, 7, 11, 29, 71, 77, 139, 203, 319, 497, 781, 973, 1529, 2059, 2233, 4031, 5467, 9869, 10703, 14413, 22649, 28217, 44341, 69083, 108559, 158543, 286201, 310387, 759913, 2003407, 3148211, 22037477]

約数ペア:

[(1, 22037477), (7, 3148211), (11, 2003407), (29, 759913), (71, 310387), (77, 286201), (139, 158543), (203, 108559), (319, 69083), (497, 44341), (781, 28217), (973, 22649), (1529, 14413), (2059, 10703), (2233, 9869), (4031, 5467)]