1255361721

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1\times {\mathrm{3049}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 1698825600

約数和(自身を除く): 443463879

約数列:

[1, 3, 71, 213, 1933, 3049, 5799, 9147, 137243, 216479, 411729, 649437, 5893717, 17681151, 418453907, 1255361721]

約数ペア:

[(1, 1255361721), (3, 418453907), (71, 17681151), (213, 5893717), (1933, 649437), (3049, 411729), (5799, 216479), (9147, 137243)]