13338039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31118

約数の個数: 16

約数和(自身を含む): 20893824

約数和(自身を除く): 7555785

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 31091, 93273, 342001, 404183, 1026003, 1212549, 4446013, 13338039]

約数ペア:

[(1, 13338039), (3, 4446013), (11, 1212549), (13, 1026003), (33, 404183), (39, 342001), (143, 93273), (429, 31091)]