1338049209

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3748037}}^1$

素因数の和:3748064

約数の個数: 16

約数和(自身を含む): 2158869888

約数和(自身を除く): 820820679

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3748037, 11244111, 26236259, 63716629, 78708777, 191149887, 446016403, 1338049209]

約数ペア:

[(1, 1338049209), (3, 446016403), (7, 191149887), (17, 78708777), (21, 63716629), (51, 26236259), (119, 11244111), (357, 3748037)]