199143321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{300367}}^1$

素因数の和:300400

約数の個数: 16

約数和(自身を含む): 302770944

約数和(自身を除く): 103627623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 300367, 901101, 3904771, 5106239, 11714313, 15318717, 66381107, 199143321]

約数ペア:

[(1, 199143321), (3, 66381107), (13, 15318717), (17, 11714313), (39, 5106239), (51, 3904771), (221, 901101), (663, 300367)]