13418361

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 9225351

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 83, 99, 207, 213, 249, 253, 639, 747, 759, 781, 913, 1633, 1909, 2277, 2343, 2739, 4899, 5727, 5893, 7029, 8217, 14697, 17181, 17679, 17963, 20999, 53037, 53889, 62997, 64823, 135539, 161667, 188991, 194469, 406617, 583407, 1219851, 1490929, 4472787, 13418361]

約数ペア:

[(1, 13418361), (3, 4472787), (9, 1490929), (11, 1219851), (23, 583407), (33, 406617), (69, 194469), (71, 188991), (83, 161667), (99, 135539), (207, 64823), (213, 62997), (249, 53889), (253, 53037), (639, 20999), (747, 17963), (759, 17679), (781, 17181), (913, 14697), (1633, 8217), (1909, 7029), (2277, 5893), (2343, 5727), (2739, 4899)]