13257540963

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{5600989}}^1$

素因数の和:5601258

約数の個数: 12

約数和(自身を含む): 19222597680

約数和(自身を除く): 5965056717

約数列:

[1, 3, 9, 263, 789, 2367, 5600989, 16802967, 50408901, 1473060107, 4419180321, 13257540963]

約数ペア:

[(1, 13257540963), (3, 4419180321), (9, 1473060107), (263, 50408901), (789, 16802967), (2367, 5600989)]