39425919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2521}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 56775264

約数和(自身を除く): 17349345

約数列:

[1, 3, 13, 39, 401, 1203, 2521, 5213, 7563, 15639, 32773, 98319, 1010921, 3032763, 13141973, 39425919]

約数ペア:

[(1, 39425919), (3, 13141973), (13, 3032763), (39, 1010921), (401, 98319), (1203, 32773), (2521, 15639), (5213, 7563)]