988344721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{38651}}^1$

素因数の和:38952

約数の個数: 16

約数和(自身を含む): 1220784768

約数和(自身を除く): 232440047

約数列:

[1, 7, 13, 91, 281, 1967, 3653, 25571, 38651, 270557, 502463, 3517241, 10860931, 76026517, 141192103, 988344721]

約数ペア:

[(1, 988344721), (7, 141192103), (13, 76026517), (91, 10860931), (281, 3517241), (1967, 502463), (3653, 270557), (25571, 38651)]