39147619

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{6007}}^1$

素因数の和:6047

約数の個数: 16

約数和(自身を含む): 48064000

約数和(自身を除く): 8916381

約数列:

[1, 7, 19, 49, 133, 343, 931, 6007, 6517, 42049, 114133, 294343, 798931, 2060401, 5592517, 39147619]

約数ペア:

[(1, 39147619), (7, 5592517), (19, 2060401), (49, 798931), (133, 294343), (343, 114133), (931, 42049), (6007, 6517)]