51115611

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2411}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 70391808

約数和(自身を除く): 19276197

約数列:

[1, 3, 37, 111, 191, 573, 2411, 7067, 7233, 21201, 89207, 267621, 460501, 1381503, 17038537, 51115611]

約数ペア:

[(1, 51115611), (3, 17038537), (37, 1381503), (111, 460501), (191, 267621), (573, 89207), (2411, 21201), (7067, 7233)]