126507367

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 153653760

約数和(自身を除く): 27146393

約数列:

[1, 7, 29, 49, 127, 203, 701, 889, 1421, 3683, 4907, 6223, 20329, 25781, 34349, 89027, 142303, 180467, 623189, 996121, 2581783, 4362323, 18072481, 126507367]

約数ペア:

[(1, 126507367), (7, 18072481), (29, 4362323), (49, 2581783), (127, 996121), (203, 623189), (701, 180467), (889, 142303), (1421, 89027), (3683, 34349), (4907, 25781), (6223, 20329)]