13378317

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 18289152

約数和(自身を除く): 4910835

約数列:

[1, 3, 71, 107, 213, 321, 587, 1761, 7597, 22791, 41677, 62809, 125031, 188427, 4459439, 13378317]

約数ペア:

[(1, 13378317), (3, 4459439), (71, 188427), (107, 125031), (213, 62809), (321, 41677), (587, 22791), (1761, 7597)]