13274151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17489}}^1$

素因数の和:17526

約数の個数: 16

約数和(自身を含む): 20148480

約数和(自身を除く): 6874329

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 17489, 52467, 192379, 402247, 577137, 1206741, 4424717, 13274151]

約数ペア:

[(1, 13274151), (3, 4424717), (11, 1206741), (23, 577137), (33, 402247), (69, 192379), (253, 52467), (759, 17489)]