1208735891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{43313}}^1$

素因数の和:43426

約数の個数: 16

約数和(自身を含む): 1372187520

約数和(自身を除く): 163451629

約数列:

[1, 11, 43, 59, 473, 649, 2537, 27907, 43313, 476443, 1862459, 2555467, 20487049, 28110137, 109885081, 1208735891]

約数ペア:

[(1, 1208735891), (11, 109885081), (43, 28110137), (59, 20487049), (473, 2555467), (649, 1862459), (2537, 476443), (27907, 43313)]