203672567

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 249348096

約数和(自身を除く): 45675529

約数列:

[1, 7, 23, 49, 127, 161, 889, 1127, 1423, 2921, 6223, 9961, 20447, 32729, 69727, 143129, 180721, 229103, 1265047, 1603721, 4156583, 8855329, 29096081, 203672567]

約数ペア:

[(1, 203672567), (7, 29096081), (23, 8855329), (49, 4156583), (127, 1603721), (161, 1265047), (889, 229103), (1127, 180721), (1423, 143129), (2921, 69727), (6223, 32729), (9961, 20447)]