201578971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4241}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 229068000

約数和(自身を除く): 27489029

約数列:

[1, 11, 29, 149, 319, 1639, 4241, 4321, 46651, 47531, 122989, 631909, 1352879, 6950999, 18325361, 201578971]

約数ペア:

[(1, 201578971), (11, 18325361), (29, 6950999), (149, 1352879), (319, 631909), (1639, 122989), (4241, 47531), (4321, 46651)]