18178017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42373}}^1$

素因数の和:42400

約数の個数: 16

約数和(自身を含む): 28475328

約数和(自身を除く): 10297311

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42373, 127119, 466103, 550849, 1398309, 1652547, 6059339, 18178017]

約数ペア:

[(1, 18178017), (3, 6059339), (11, 1652547), (13, 1398309), (33, 550849), (39, 466103), (143, 127119), (429, 42373)]