201749387

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{27793}}^1$

素因数の和:27878

約数の個数: 16

約数和(自身を含む): 248144832

約数和(自身を除く): 46395445

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 27793, 194551, 472481, 1695373, 3307367, 11867611, 28821341, 201749387]

約数ペア:

[(1, 201749387), (7, 28821341), (17, 11867611), (61, 3307367), (119, 1695373), (427, 472481), (1037, 194551), (7259, 27793)]