289711297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6547}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 325304640

約数和(自身を除く): 35593343

約数列:

[1, 17, 19, 137, 323, 2329, 2603, 6547, 44251, 111299, 124393, 896939, 2114681, 15247963, 17041841, 289711297]

約数ペア:

[(1, 289711297), (17, 17041841), (19, 15247963), (137, 2114681), (323, 896939), (2329, 124393), (2603, 111299), (6547, 44251)]