121569170569

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 158221413504

約数和(自身を除く): 36652242935

約数列:

[1, 7, 11, 49, 71, 77, 121, 487, 497, 539, 593, 781, 847, 3409, 3479, 4151, 5357, 5467, 5929, 6523, 8591, 23863, 29057, 34577, 37499, 38269, 42103, 45661, 58927, 60137, 71753, 242039, 262493, 288791, 294721, 319627, 380347, 412489, 420959, 463133, 502271, 1694273, 2021537, 2063047, 2662429, 2887423, 3176701, 3241931, 3515897, 4183817, 5094463, 14150759, 18637003, 20504161, 22236907, 22693517, 29286719, 34943711, 35661241, 143529127, 155658349, 205007033, 225545771, 244605977, 249628687, 1004703889, 1578820397, 1712241839, 2481003481, 11051742779, 17367024367, 121569170569]

約数ペア:

[(1, 121569170569), (7, 17367024367), (11, 11051742779), (49, 2481003481), (71, 1712241839), (77, 1578820397), (121, 1004703889), (487, 249628687), (497, 244605977), (539, 225545771), (593, 205007033), (781, 155658349), (847, 143529127), (3409, 35661241), (3479, 34943711), (4151, 29286719), (5357, 22693517), (5467, 22236907), (5929, 20504161), (6523, 18637003), (8591, 14150759), (23863, 5094463), (29057, 4183817), (34577, 3515897), (37499, 3241931), (38269, 3176701), (42103, 2887423), (45661, 2662429), (58927, 2063047), (60137, 2021537), (71753, 1694273), (242039, 502271), (262493, 463133), (288791, 420959), (294721, 412489), (319627, 380347)]