4085893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 5079040

約数和(自身を除く): 993147

約数列:

[1, 7, 19, 31, 133, 217, 589, 991, 4123, 6937, 18829, 30721, 131803, 215047, 583699, 4085893]

約数ペア:

[(1, 4085893), (7, 583699), (19, 215047), (31, 131803), (133, 30721), (217, 18829), (589, 6937), (991, 4123)]