7136988221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{245671}}^1$

素因数の和:245840

約数の個数: 16

約数和(自身を含む): 8254579200

約数和(自身を除く): 1117590979

約数列:

[1, 11, 19, 139, 209, 1529, 2641, 29051, 245671, 2702381, 4667749, 34148269, 51345239, 375630959, 648817111, 7136988221]

約数ペア:

[(1, 7136988221), (11, 648817111), (19, 375630959), (139, 51345239), (209, 34148269), (1529, 4667749), (2641, 2702381), (29051, 245671)]