1640370011

素因数分解:

$7^2\times {\mathrm{839}}^1\times {\mathrm{39901}}^1$

素因数の和:40754

約数の個数: 12

約数和(自身を含む): 1910507760

約数和(自身を除く): 270137749

約数列:

[1, 7, 49, 839, 5873, 39901, 41111, 279307, 1955149, 33476939, 234338573, 1640370011]

約数ペア:

[(1, 1640370011), (7, 234338573), (49, 33476939), (839, 1955149), (5873, 279307), (39901, 41111)]