171874423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5419}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 206046720

約数和(自身を除く): 34172297

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 5419, 31717, 37933, 124637, 872459, 1067543, 7472801, 24553489, 171874423]

約数ペア:

[(1, 171874423), (7, 24553489), (23, 7472801), (161, 1067543), (197, 872459), (1379, 124637), (4531, 37933), (5419, 31717)]