18347043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42767}}^1$

素因数の和:42794

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 10393053

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42767, 128301, 470437, 555971, 1411311, 1667913, 6115681, 18347043]

約数ペア:

[(1, 18347043), (3, 6115681), (11, 1667913), (13, 1411311), (33, 555971), (39, 470437), (143, 128301), (429, 42767)]