1620073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 2101120

約数和(自身を除く): 481047

約数列:

[1, 7, 13, 19, 91, 133, 247, 937, 1729, 6559, 12181, 17803, 85267, 124621, 231439, 1620073]

約数ペア:

[(1, 1620073), (7, 231439), (13, 124621), (19, 85267), (91, 17803), (133, 12181), (247, 6559), (937, 1729)]