2903921281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1\times {\mathrm{2053}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 3070154880

約数和(自身を除く): 166233599

約数列:

[1, 23, 89, 691, 2047, 2053, 15893, 47219, 61499, 182717, 1414477, 1418623, 4202491, 32628329, 126257447, 2903921281]

約数ペア:

[(1, 2903921281), (23, 126257447), (89, 32628329), (691, 4202491), (2047, 1418623), (2053, 1414477), (15893, 182717), (47219, 61499)]