13831713

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 22953216

約数和(自身を除く): 9121503

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 911, 1687, 2169, 2733, 5061, 6377, 8199, 15183, 19131, 57393, 219551, 658653, 1536857, 1975959, 4610571, 13831713]

約数ペア:

[(1, 13831713), (3, 4610571), (7, 1975959), (9, 1536857), (21, 658653), (63, 219551), (241, 57393), (723, 19131), (911, 15183), (1687, 8199), (2169, 6377), (2733, 5061)]