939831697

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1\times {\mathrm{2221}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 1093295104

約数和(自身を除く): 153463407

約数列:

[1, 7, 61, 427, 991, 2221, 6937, 15547, 60451, 135481, 423157, 948367, 2201011, 15407077, 134261671, 939831697]

約数ペア:

[(1, 939831697), (7, 134261671), (61, 15407077), (427, 2201011), (991, 948367), (2221, 423157), (6937, 135481), (15547, 60451)]