163886143

素因数分解:

${\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 171108000

約数和(自身を除く): 7221857

約数列:

[1, 41, 139, 149, 193, 5699, 6109, 7913, 20711, 26827, 28757, 849151, 1099907, 1179037, 3997223, 163886143]

約数ペア:

[(1, 163886143), (41, 3997223), (139, 1179037), (149, 1099907), (193, 849151), (5699, 28757), (6109, 26827), (7913, 20711)]