13072449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4721}}^1$

素因数の和:4808

約数の個数: 16

約数和(自身を含む): 19039104

約数和(自身を除く): 5966655

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 4721, 14163, 61373, 184119, 335191, 1005573, 4357483, 13072449]

約数ペア:

[(1, 13072449), (3, 4357483), (13, 1005573), (39, 335191), (71, 184119), (213, 61373), (923, 14163), (2769, 4721)]