8338143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4725537

約数列:

[1, 3, 11, 17, 33, 51, 89, 167, 187, 267, 501, 561, 979, 1513, 1837, 2839, 2937, 4539, 5511, 8517, 14863, 16643, 31229, 44589, 49929, 93687, 163493, 252671, 490479, 758013, 2779381, 8338143]

約数ペア:

[(1, 8338143), (3, 2779381), (11, 758013), (17, 490479), (33, 252671), (51, 163493), (89, 93687), (167, 49929), (187, 44589), (267, 31229), (501, 16643), (561, 14863), (979, 8517), (1513, 5511), (1837, 4539), (2839, 2937)]