2019797811269

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{278247391}}^1$

素因数の和:278247476

約数の個数: 16

約数和(自身を含む): 2484192715776

約数和(自身を除く): 464394904507

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 278247391, 1947731737, 4730205647, 16973090851, 33111439529, 118811635957, 288542544467, 2019797811269]

約数ペア:

[(1, 2019797811269), (7, 288542544467), (17, 118811635957), (61, 33111439529), (119, 16973090851), (427, 4730205647), (1037, 1947731737), (7259, 278247391)]