13391697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 19565568

約数和(自身を除く): 6173871

約数列:

[1, 3, 11, 33, 263, 789, 1543, 2893, 4629, 8679, 16973, 50919, 405809, 1217427, 4463899, 13391697]

約数ペア:

[(1, 13391697), (3, 4463899), (11, 1217427), (33, 405809), (263, 50919), (789, 16973), (1543, 8679), (2893, 4629)]