2019975963

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{11131}}^1$

素因数の和:11626

約数の個数: 16

約数和(自身を含む): 2715495552

約数和(自身を除く): 695519589

約数列:

[1, 3, 241, 251, 723, 753, 11131, 33393, 60491, 181473, 2682571, 2793881, 8047713, 8381643, 673325321, 2019975963]

約数ペア:

[(1, 2019975963), (3, 673325321), (241, 8381643), (251, 8047713), (723, 2793881), (753, 2682571), (11131, 181473), (33393, 60491)]