37728271

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 46104576

約数和(自身を除く): 8376305

約数列:

[1, 7, 31, 37, 127, 217, 259, 889, 1147, 1369, 3937, 4699, 8029, 9583, 27559, 32893, 42439, 145669, 173863, 297073, 1019683, 1217041, 5389753, 37728271]

約数ペア:

[(1, 37728271), (7, 5389753), (31, 1217041), (37, 1019683), (127, 297073), (217, 173863), (259, 145669), (889, 42439), (1147, 32893), (1369, 27559), (3937, 9583), (4699, 8029)]