57173721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{42257}}^1$

素因数の和:42312

約数の個数: 16

約数和(自身を含む): 85192128

約数和(自身を除く): 28018407

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 42257, 126771, 464827, 1394481, 1732537, 5197611, 19057907, 57173721]

約数ペア:

[(1, 57173721), (3, 19057907), (11, 5197611), (33, 1732537), (41, 1394481), (123, 464827), (451, 126771), (1353, 42257)]