209426113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1129}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 237932800

約数和(自身を除く): 28506687

約数列:

[1, 13, 19, 247, 751, 1129, 9763, 14269, 14677, 21451, 185497, 278863, 847879, 11022427, 16109701, 209426113]

約数ペア:

[(1, 209426113), (13, 16109701), (19, 11022427), (247, 847879), (751, 278863), (1129, 185497), (9763, 21451), (14269, 14677)]