200684561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 253722816

約数和(自身を除く): 53038255

約数列:

[1, 7, 11, 77, 97, 277, 679, 1067, 1939, 3047, 7469, 9409, 21329, 26869, 65863, 103499, 188083, 295559, 724493, 2068913, 2606293, 18244051, 28669223, 200684561]

約数ペア:

[(1, 200684561), (7, 28669223), (11, 18244051), (77, 2606293), (97, 2068913), (277, 724493), (679, 295559), (1067, 188083), (1939, 103499), (3047, 65863), (7469, 26869), (9409, 21329)]