1589151

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2207744

約数和(自身を除く): 618593

約数列:

[1, 3, 43, 97, 127, 129, 291, 381, 4171, 5461, 12319, 12513, 16383, 36957, 529717, 1589151]

約数ペア:

[(1, 1589151), (3, 529717), (43, 36957), (97, 16383), (127, 12513), (129, 12319), (291, 5461), (381, 4171)]