20230199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 2389321

約数列:

[1, 11, 101, 131, 139, 1111, 1441, 1529, 13231, 14039, 18209, 145541, 154429, 200299, 1839109, 20230199]

約数ペア:

[(1, 20230199), (11, 1839109), (101, 200299), (131, 154429), (139, 145541), (1111, 18209), (1441, 14039), (1529, 13231)]