8011157

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 10342080

約数和(自身を除く): 2330923

約数列:

[1, 7, 11, 49, 77, 89, 167, 539, 623, 979, 1169, 1837, 4361, 6853, 8183, 12859, 14863, 47971, 90013, 104041, 163493, 728287, 1144451, 8011157]

約数ペア:

[(1, 8011157), (7, 1144451), (11, 728287), (49, 163493), (77, 104041), (89, 90013), (167, 47971), (539, 14863), (623, 12859), (979, 8183), (1169, 6853), (1837, 4361)]