2811872329

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{102031}}^1$

素因数の和:102196

約数の個数: 16

約数和(自身を含む): 3343384576

約数和(自身を除く): 531512247

約数列:

[1, 7, 31, 127, 217, 889, 3937, 27559, 102031, 714217, 3162961, 12957937, 22140727, 90705559, 401696047, 2811872329]

約数ペア:

[(1, 2811872329), (7, 401696047), (31, 90705559), (127, 22140727), (217, 12957937), (889, 3162961), (3937, 714217), (27559, 102031)]