53142789

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16759}}^1$

素因数の和:16920

約数の個数: 16

約数和(自身を含む): 81520640

約数和(自身を除く): 28377851

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 16759, 50277, 117313, 351939, 2530609, 7591827, 17714263, 53142789]

約数ペア:

[(1, 53142789), (3, 17714263), (7, 7591827), (21, 2530609), (151, 351939), (453, 117313), (1057, 50277), (3171, 16759)]