13020051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5557}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 19208448

約数和(自身を除く): 6188397

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 5557, 16671, 61127, 183381, 394547, 1183641, 4340017, 13020051]

約数ペア:

[(1, 13020051), (3, 4340017), (11, 1183641), (33, 394547), (71, 183381), (213, 61127), (781, 16671), (2343, 5557)]