271866749

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 86658691

約数列:

[1, 7, 11, 49, 59, 77, 83, 103, 413, 539, 581, 649, 721, 913, 1133, 2891, 4067, 4543, 4897, 5047, 6077, 6391, 7931, 8549, 31801, 34279, 42539, 44737, 53867, 55517, 59843, 66847, 94039, 239953, 297773, 377069, 418901, 467929, 504391, 658273, 2639483, 3275503, 3530737, 4607911, 5548301, 24715159, 38838107, 271866749]

約数ペア:

[(1, 271866749), (7, 38838107), (11, 24715159), (49, 5548301), (59, 4607911), (77, 3530737), (83, 3275503), (103, 2639483), (413, 658273), (539, 504391), (581, 467929), (649, 418901), (721, 377069), (913, 297773), (1133, 239953), (2891, 94039), (4067, 66847), (4543, 59843), (4897, 55517), (5047, 53867), (6077, 44737), (6391, 42539), (7931, 34279), (8549, 31801)]