65368919

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 83349504

約数和(自身を除く): 17980585

約数列:

[1, 7, 11, 71, 77, 121, 497, 781, 847, 1087, 5467, 7609, 8591, 11957, 60137, 77177, 83699, 131527, 540239, 848947, 920689, 5942629, 9338417, 65368919]

約数ペア:

[(1, 65368919), (7, 9338417), (11, 5942629), (71, 920689), (77, 848947), (121, 540239), (497, 131527), (781, 83699), (847, 77177), (1087, 60137), (5467, 11957), (7609, 8591)]