207722269

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27961}}^1$

素因数の和:28020

約数の個数: 16

約数和(自身を含む): 241591680

約数和(自身を除く): 33869411

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 27961, 475337, 531259, 643103, 9031403, 10932751, 12218957, 207722269]

約数ペア:

[(1, 207722269), (17, 12218957), (19, 10932751), (23, 9031403), (323, 643103), (391, 531259), (437, 475337), (7429, 27961)]