1212892197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{442823}}^1$

素因数の和:442920

約数の個数: 16

約数和(自身を含む): 1785466368

約数和(自身を除く): 572574171

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 442823, 1328469, 4871053, 14613159, 36754309, 110262927, 404297399, 1212892197]

約数ペア:

[(1, 1212892197), (3, 404297399), (11, 110262927), (33, 36754309), (83, 14613159), (249, 4871053), (913, 1328469), (2739, 442823)]