13297779

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{12211}}^1$

素因数の和:12239

約数の個数: 18

約数和(自身を含む): 21114548

約数和(自身を除く): 7816769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 12211, 36633, 109899, 134321, 402963, 1208889, 1477531, 4432593, 13297779]

約数ペア:

[(1, 13297779), (3, 4432593), (9, 1477531), (11, 1208889), (33, 402963), (99, 134321), (121, 109899), (363, 36633), (1089, 12211)]