27948193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 6646367

約数列:

[1, 7, 13, 91, 197, 1379, 1559, 2561, 10913, 17927, 20267, 141869, 307123, 2149861, 3992599, 27948193]

約数ペア:

[(1, 27948193), (7, 3992599), (13, 2149861), (91, 307123), (197, 141869), (1379, 20267), (1559, 17927), (2561, 10913)]