203494009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1087}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 219340800

約数和(自身を除く): 15846791

約数列:

[1, 19, 59, 167, 1087, 1121, 3173, 9853, 20653, 64133, 181529, 187207, 1218527, 3449051, 10710211, 203494009]

約数ペア:

[(1, 203494009), (19, 10710211), (59, 3449051), (167, 1218527), (1087, 187207), (1121, 181529), (3173, 64133), (9853, 20653)]