27918793

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 33425280

約数和(自身を除く): 5506487

約数列:

[1, 7, 29, 83, 203, 581, 1657, 2407, 11599, 16849, 48053, 137531, 336371, 962717, 3988399, 27918793]

約数ペア:

[(1, 27918793), (7, 3988399), (29, 962717), (83, 336371), (203, 137531), (581, 48053), (1657, 16849), (2407, 11599)]