17939641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 19595520

約数和(自身を除く): 1655879

約数列:

[1, 17, 71, 89, 167, 1207, 1513, 2839, 6319, 11857, 14863, 107423, 201569, 252671, 1055273, 17939641]

約数ペア:

[(1, 17939641), (17, 1055273), (71, 252671), (89, 201569), (167, 107423), (1207, 14863), (1513, 11857), (2839, 6319)]