28724702903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{197479}}^1$

素因数の和:197726

約数の個数: 16

約数和(自身を含む): 31584161280

約数和(自身を除く): 2859458377

約数列:

[1, 13, 67, 167, 871, 2171, 11189, 145457, 197479, 2567227, 13231093, 32978993, 172004209, 428726909, 2209592531, 28724702903]

約数ペア:

[(1, 28724702903), (13, 2209592531), (67, 428726909), (167, 172004209), (871, 32978993), (2171, 13231093), (11189, 2567227), (145457, 197479)]