13156797

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 18731520

約数和(自身を除く): 5574723

約数列:

[1, 3, 19, 57, 71, 213, 1349, 3251, 4047, 9753, 61769, 185307, 230821, 692463, 4385599, 13156797]

約数ペア:

[(1, 13156797), (3, 4385599), (19, 692463), (57, 230821), (71, 185307), (213, 61769), (1349, 9753), (3251, 4047)]