207818941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1439}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 239155200

約数和(自身を除く): 31336259

約数列:

[1, 11, 19, 209, 691, 1439, 7601, 13129, 15829, 27341, 144419, 300751, 994349, 10937839, 18892631, 207818941]

約数ペア:

[(1, 207818941), (11, 18892631), (19, 10937839), (209, 994349), (691, 300751), (1439, 144419), (7601, 27341), (13129, 15829)]