200727989

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12521

約数の個数: 24

約数和(自身を含む): 265446720

約数和(自身を除く): 64718731

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 12473, 16093, 87311, 137203, 236987, 960421, 1509233, 1658909, 2606857, 10564631, 18247999, 28675427, 200727989]

約数ペア:

[(1, 200727989), (7, 28675427), (11, 18247999), (19, 10564631), (77, 2606857), (121, 1658909), (133, 1509233), (209, 960421), (847, 236987), (1463, 137203), (2299, 87311), (12473, 16093)]