223797029

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{929}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 244032000

約数和(自身を除く): 20234971

約数列:

[1, 19, 31, 409, 589, 929, 7771, 12679, 17651, 28799, 240901, 379961, 547181, 7219259, 11778791, 223797029]

約数ペア:

[(1, 223797029), (19, 11778791), (31, 7219259), (409, 547181), (589, 379961), (929, 240901), (7771, 28799), (12679, 17651)]