31191729

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 42418944

約数和(自身を除く): 11227215

約数列:

[1, 3, 101, 113, 303, 339, 911, 2733, 11413, 34239, 92011, 102943, 276033, 308829, 10397243, 31191729]

約数ペア:

[(1, 31191729), (3, 10397243), (101, 308829), (113, 276033), (303, 102943), (339, 92011), (911, 34239), (2733, 11413)]