38875837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 53028864

約数和(自身を除く): 14153027

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 547, 781, 923, 1001, 3829, 5467, 6017, 6461, 7111, 10153, 38837, 42119, 49777, 71071, 78221, 271859, 427207, 504881, 547547, 2990449, 3534167, 5553691, 38875837]

約数ペア:

[(1, 38875837), (7, 5553691), (11, 3534167), (13, 2990449), (71, 547547), (77, 504881), (91, 427207), (143, 271859), (497, 78221), (547, 71071), (781, 49777), (923, 42119), (1001, 38837), (3829, 10153), (5467, 7111), (6017, 6461)]