209530307

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{4547}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 248866560

約数和(自身を除く): 39336253

約数列:

[1, 7, 29, 203, 227, 1589, 4547, 6583, 31829, 46081, 131863, 923041, 1032169, 7225183, 29932901, 209530307]

約数ペア:

[(1, 209530307), (7, 29932901), (29, 7225183), (203, 1032169), (227, 923041), (1589, 131863), (4547, 46081), (6583, 31829)]