280069153

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15161}}^1$

素因数の和:15217

約数の個数: 24

約数和(自身を含む): 362978280

約数和(自身を除く): 82909127

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 15161, 18473, 106127, 197093, 439669, 742889, 1379651, 3077683, 5715697, 9657557, 21543781, 40009879, 280069153]

約数ペア:

[(1, 280069153), (7, 40009879), (13, 21543781), (29, 9657557), (49, 5715697), (91, 3077683), (203, 1379651), (377, 742889), (637, 439669), (1421, 197093), (2639, 106127), (15161, 18473)]