56818531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 75755520

約数和(自身を除く): 18936989

約数列:

[1, 7, 11, 19, 71, 77, 133, 209, 497, 547, 781, 1349, 1463, 3829, 5467, 6017, 9443, 10393, 14839, 38837, 42119, 72751, 103873, 114323, 271859, 427207, 737903, 800261, 2990449, 5165321, 8116933, 56818531]

約数ペア:

[(1, 56818531), (7, 8116933), (11, 5165321), (19, 2990449), (71, 800261), (77, 737903), (133, 427207), (209, 271859), (497, 114323), (547, 103873), (781, 72751), (1349, 42119), (1463, 38837), (3829, 14839), (5467, 10393), (6017, 9443)]