38536883

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 53187840

約数和(自身を除く): 14650957

約数列:

[1, 7, 11, 19, 49, 53, 71, 77, 133, 209, 371, 497, 539, 583, 781, 931, 1007, 1349, 1463, 2597, 3479, 3763, 4081, 5467, 7049, 9443, 10241, 11077, 14839, 26341, 28567, 38269, 41393, 49343, 66101, 71497, 77539, 103873, 184387, 289751, 500479, 542773, 727111, 786467, 2028257, 3503353, 5505269, 38536883]

約数ペア:

[(1, 38536883), (7, 5505269), (11, 3503353), (19, 2028257), (49, 786467), (53, 727111), (71, 542773), (77, 500479), (133, 289751), (209, 184387), (371, 103873), (497, 77539), (539, 71497), (583, 66101), (781, 49343), (931, 41393), (1007, 38269), (1349, 28567), (1463, 26341), (2597, 14839), (3479, 11077), (3763, 10241), (4081, 9443), (5467, 7049)]