387338161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{2803}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 466585600

約数和(自身を除く): 79247439

約数列:

[1, 7, 19, 133, 1039, 2803, 7273, 19621, 19741, 53257, 138187, 372799, 2912317, 20386219, 55334023, 387338161]

約数ペア:

[(1, 387338161), (7, 55334023), (19, 20386219), (133, 2912317), (1039, 372799), (2803, 138187), (7273, 53257), (19621, 19741)]