427732019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{175949}}^1$

素因数の和:175990

約数の個数: 16

約数和(自身を含む): 532072800

約数和(自身を除く): 104340781

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 175949, 1935439, 2287337, 2991133, 25160707, 32902463, 38884729, 427732019]

約数ペア:

[(1, 427732019), (11, 38884729), (13, 32902463), (17, 25160707), (143, 2991133), (187, 2287337), (221, 1935439), (2431, 175949)]