21744411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32797}}^1$

素因数の和:32830

約数の個数: 16

約数和(自身を含む): 33060384

約数和(自身を除く): 11315973

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32797, 98391, 426361, 557549, 1279083, 1672647, 7248137, 21744411]

約数ペア:

[(1, 21744411), (3, 7248137), (13, 1672647), (17, 1279083), (39, 557549), (51, 426361), (221, 98391), (663, 32797)]