2013212739

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{12721}}^1$

素因数の和:13538

約数の個数: 16

約数和(自身を含む): 2725968384

約数和(自身を除く): 712755645

約数列:

[1, 3, 71, 213, 743, 2229, 12721, 38163, 52753, 158259, 903191, 2709573, 9451703, 28355109, 671070913, 2013212739]

約数ペア:

[(1, 2013212739), (3, 671070913), (71, 28355109), (213, 9451703), (743, 2709573), (2229, 903191), (12721, 158259), (38163, 52753)]