12746433

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1063}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 19475456

約数和(自身を除く): 6729023

約数列:

[1, 3, 7, 21, 571, 1063, 1713, 3189, 3997, 7441, 11991, 22323, 606973, 1820919, 4248811, 12746433]

約数ペア:

[(1, 12746433), (3, 4248811), (7, 1820919), (21, 606973), (571, 22323), (1063, 11991), (1713, 7441), (3189, 3997)]