67728221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 78522048

約数和(自身を除く): 10793827

約数列:

[1, 11, 17, 187, 373, 971, 4103, 6341, 10681, 16507, 69751, 181577, 362183, 3984013, 6157111, 67728221]

約数ペア:

[(1, 67728221), (11, 6157111), (17, 3984013), (187, 362183), (373, 181577), (971, 69751), (4103, 16507), (6341, 10681)]