2743653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 4050432

約数和(自身を除く): 1306779

約数列:

[1, 3, 11, 33, 71, 213, 781, 1171, 2343, 3513, 12881, 38643, 83141, 249423, 914551, 2743653]

約数ペア:

[(1, 2743653), (3, 914551), (11, 249423), (33, 83141), (71, 38643), (213, 12881), (781, 3513), (1171, 2343)]