27877993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 33014016

約数和(自身を除く): 5136023

約数列:

[1, 11, 13, 137, 143, 1423, 1507, 1781, 15653, 18499, 19591, 194951, 203489, 2144461, 2534363, 27877993]

約数ペア:

[(1, 27877993), (11, 2534363), (13, 2144461), (137, 203489), (143, 194951), (1423, 19591), (1507, 18499), (1781, 15653)]