6494257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 8939520

約数和(自身を除く): 2445263

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 193, 209, 253, 437, 1351, 1463, 1771, 2123, 3059, 3667, 4439, 4807, 14861, 25669, 31073, 33649, 40337, 48829, 84341, 282359, 341803, 590387, 927751, 6494257]

約数ペア:

[(1, 6494257), (7, 927751), (11, 590387), (19, 341803), (23, 282359), (77, 84341), (133, 48829), (161, 40337), (193, 33649), (209, 31073), (253, 25669), (437, 14861), (1351, 4807), (1463, 4439), (1771, 3667), (2123, 3059)]