22104537

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 15816423

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 269, 273, 301, 559, 637, 807, 903, 1677, 1883, 1911, 2107, 3497, 3913, 5649, 6321, 10491, 11567, 11739, 13181, 24479, 27391, 34701, 39543, 73437, 80969, 82173, 150371, 171353, 242907, 451113, 514059, 566783, 1052597, 1700349, 3157791, 7368179, 22104537]

約数ペア:

[(1, 22104537), (3, 7368179), (7, 3157791), (13, 1700349), (21, 1052597), (39, 566783), (43, 514059), (49, 451113), (91, 242907), (129, 171353), (147, 150371), (269, 82173), (273, 80969), (301, 73437), (559, 39543), (637, 34701), (807, 27391), (903, 24479), (1677, 13181), (1883, 11739), (1911, 11567), (2107, 10491), (3497, 6321), (3913, 5649)]