749594391

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2745767}}^1$

素因数の和:2745790

約数の個数: 16

約数和(自身を含む): 1230104064

約数和(自身を除く): 480509673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2745767, 8237301, 19220369, 35694971, 57661107, 107084913, 249864797, 749594391]

約数ペア:

[(1, 749594391), (3, 249864797), (7, 107084913), (13, 57661107), (21, 35694971), (39, 19220369), (91, 8237301), (273, 2745767)]