2878418257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1184047}}^1$

素因数の和:1184088

約数の個数: 16

約数和(自身を含む): 3580561152

約数和(自身を除く): 702142895

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 1184047, 13024517, 15392611, 20128799, 169318721, 221416789, 261674387, 2878418257]

約数ペア:

[(1, 2878418257), (11, 261674387), (13, 221416789), (17, 169318721), (143, 20128799), (187, 15392611), (221, 13024517), (2431, 1184047)]