189247859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6997}}^1$

素因数の和:7094

約数の個数: 16

約数和(自身を含む): 210611808

約数和(自身を除く): 21363949

約数列:

[1, 17, 37, 43, 629, 731, 1591, 6997, 27047, 118949, 258889, 300871, 4401113, 5114807, 11132227, 189247859]

約数ペア:

[(1, 189247859), (17, 11132227), (37, 5114807), (43, 4401113), (629, 300871), (731, 258889), (1591, 118949), (6997, 27047)]