881567453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 1073399040

約数和(自身を除く): 191831587

約数列:

[1, 13, 17, 19, 71, 221, 247, 323, 923, 1207, 1349, 2957, 4199, 15691, 17537, 22933, 38441, 50269, 56183, 209947, 298129, 653497, 730379, 955111, 2729311, 3569099, 3988993, 12416443, 46398287, 51856909, 67812881, 881567453]

約数ペア:

[(1, 881567453), (13, 67812881), (17, 51856909), (19, 46398287), (71, 12416443), (221, 3988993), (247, 3569099), (323, 2729311), (923, 955111), (1207, 730379), (1349, 653497), (2957, 298129), (4199, 209947), (15691, 56183), (17537, 50269), (22933, 38441)]