319938355969

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{768401}}^1$

素因数の和:768888

約数の個数: 16

約数和(自身を含む): 342424520064

約数和(自身を除く): 22486164095

約数列:

[1, 23, 43, 421, 989, 9683, 18103, 416369, 768401, 17673223, 33041243, 323496821, 759948589, 7440426883, 13910363303, 319938355969]

約数ペア:

[(1, 319938355969), (23, 13910363303), (43, 7440426883), (421, 759948589), (989, 323496821), (9683, 33041243), (18103, 17673223), (416369, 768401)]