21890713823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1\times {\mathrm{10589}}^1$

素因数の和:13318

約数の個数: 16

約数和(自身を含む): 24228564480

約数和(自身を除く): 2337850657

約数列:

[1, 11, 71, 781, 2647, 10589, 29117, 116479, 187937, 751819, 2067307, 8270009, 28029083, 308319913, 1990064893, 21890713823]

約数ペア:

[(1, 21890713823), (11, 1990064893), (71, 308319913), (781, 28029083), (2647, 8270009), (10589, 2067307), (29117, 751819), (116479, 187937)]