1390148763

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{160841}}^1$

素因数の和:160954

約数の個数: 16

約数和(自身を含む): 1924957056

約数和(自身を除く): 534808293

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 160841, 482523, 6916163, 10776347, 20748489, 32329041, 463382921, 1390148763]

約数ペア:

[(1, 1390148763), (3, 463382921), (43, 32329041), (67, 20748489), (129, 10776347), (201, 6916163), (2881, 482523), (8643, 160841)]