209004047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{15559}}^1$

素因数の和:15686

約数の個数: 16

約数和(自身を含む): 253939200

約数和(自身を除く): 44935153

約数列:

[1, 7, 19, 101, 133, 707, 1919, 13433, 15559, 108913, 295621, 1571459, 2069347, 11000213, 29857721, 209004047]

約数ペア:

[(1, 209004047), (7, 29857721), (19, 11000213), (101, 2069347), (133, 1571459), (707, 295621), (1919, 108913), (13433, 15559)]