13578901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 17165120

約数和(自身を除く): 3586219

約数列:

[1, 7, 19, 23, 133, 161, 193, 437, 529, 1351, 3059, 3667, 3703, 4439, 10051, 25669, 31073, 70357, 84341, 102097, 590387, 714679, 1939843, 13578901]

約数ペア:

[(1, 13578901), (7, 1939843), (19, 714679), (23, 590387), (133, 102097), (161, 84341), (193, 70357), (437, 31073), (529, 25669), (1351, 10051), (3059, 4439), (3667, 3703)]