157050789

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{393611}}^1$

素因数の和:393640

約数の個数: 16

約数和(自身を含む): 251911680

約数和(自身を除く): 94860891

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 393611, 1180833, 2755277, 7478609, 8265831, 22435827, 52350263, 157050789]

約数ペア:

[(1, 157050789), (3, 52350263), (7, 22435827), (19, 8265831), (21, 7478609), (57, 2755277), (133, 1180833), (399, 393611)]