1239883557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{133709}}^1$

素因数の和:134004

約数の個数: 16

約数和(自身を含む): 1809898560

約数和(自身を除く): 570015003

約数列:

[1, 3, 11, 33, 281, 843, 3091, 9273, 133709, 401127, 1470799, 4412397, 37572229, 112716687, 413294519, 1239883557]

約数ペア:

[(1, 1239883557), (3, 413294519), (11, 112716687), (33, 37572229), (281, 4412397), (843, 1470799), (3091, 401127), (9273, 133709)]