1988153999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2154013}}^1$

素因数の和:2154097

約数の個数: 8

約数和(自身を含む): 2171246112

約数和(自身を除く): 183092113

約数列:

[1, 13, 71, 923, 2154013, 28002169, 152934923, 1988153999]

約数ペア:

[(1, 1988153999), (13, 152934923), (71, 28002169), (923, 2154013)]