2730013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 3398976

約数和(自身を除く): 668963

約数列:

[1, 11, 13, 17, 143, 187, 221, 1123, 2431, 12353, 14599, 19091, 160589, 210001, 248183, 2730013]

約数ペア:

[(1, 2730013), (11, 248183), (13, 210001), (17, 160589), (143, 19091), (187, 14599), (221, 12353), (1123, 2431)]