28069701

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 41942880

約数和(自身を除く): 13873179

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1459, 1749, 4377, 6413, 16049, 19239, 48147, 77327, 176539, 231981, 529617, 850597, 2551791, 9356567, 28069701]

約数ペア:

[(1, 28069701), (3, 9356567), (11, 2551791), (33, 850597), (53, 529617), (121, 231981), (159, 176539), (363, 77327), (583, 48147), (1459, 19239), (1749, 16049), (4377, 6413)]