1642531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 1958400

約数和(自身を除く): 315869

約数列:

[1, 11, 19, 29, 209, 271, 319, 551, 2981, 5149, 6061, 7859, 56639, 86449, 149321, 1642531]

約数ペア:

[(1, 1642531), (11, 149321), (19, 86449), (29, 56639), (209, 7859), (271, 6061), (319, 5149), (551, 2981)]