2887904449

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{47543}}^1$

素因数の和:47724

約数の個数: 16

約数和(自身を含む): 3194956800

約数和(自身を除く): 307052351

約数列:

[1, 19, 23, 139, 437, 2641, 3197, 47543, 60743, 903317, 1093489, 6608477, 20776291, 125561063, 151994971, 2887904449]

約数ペア:

[(1, 2887904449), (19, 151994971), (23, 125561063), (139, 20776291), (437, 6608477), (2641, 1093489), (3197, 903317), (47543, 60743)]