12712563

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 19027008

約数和(自身を除く): 6314445

約数列:

[1, 3, 9, 43, 107, 129, 307, 321, 387, 921, 963, 2763, 4601, 13201, 13803, 32849, 39603, 41409, 98547, 118809, 295641, 1412507, 4237521, 12712563]

約数ペア:

[(1, 12712563), (3, 4237521), (9, 1412507), (43, 295641), (107, 118809), (129, 98547), (307, 41409), (321, 39603), (387, 32849), (921, 13803), (963, 13201), (2763, 4601)]