255335991239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1\times {\mathrm{6991}}^1$

素因数の和:8211

約数の個数: 32

約数和(自身を含む): 308551925760

約数和(自身を除く): 53215934521

約数列:

[1, 7, 19, 133, 311, 883, 2177, 5909, 6181, 6991, 16777, 41363, 48937, 117439, 132829, 274613, 929803, 1922291, 2174201, 5217647, 6173053, 15219407, 36523529, 41309819, 43211371, 117288007, 289168733, 821016049, 1919819483, 13438736381, 36476570177, 255335991239]

約数ペア:

[(1, 255335991239), (7, 36476570177), (19, 13438736381), (133, 1919819483), (311, 821016049), (883, 289168733), (2177, 117288007), (5909, 43211371), (6181, 41309819), (6991, 36523529), (16777, 15219407), (41363, 6173053), (48937, 5217647), (117439, 2174201), (132829, 1922291), (274613, 929803)]