28639455383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{675029}}^1$

素因数の和:675095

約数の個数: 32

約数和(自身を含む): 38881728000

約数和(自身を除く): 10242272617

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 6061, 42427, 675029, 4725203, 7425319, 12825551, 19575841, 51977233, 89778857, 137030887, 141081061, 215334251, 371940979, 987567427, 1507339757, 2603586853, 4091350769, 28639455383]

約数ペア:

[(1, 28639455383), (7, 4091350769), (11, 2603586853), (19, 1507339757), (29, 987567427), (77, 371940979), (133, 215334251), (203, 141081061), (209, 137030887), (319, 89778857), (551, 51977233), (1463, 19575841), (2233, 12825551), (3857, 7425319), (6061, 4725203), (42427, 675029)]