208537439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{12497}}^1$

素因数の和:12586

約数の個数: 16

約数和(自身を含む): 239361696

約数和(自身を除く): 30824257

約数列:

[1, 11, 37, 41, 407, 451, 1517, 12497, 16687, 137467, 462389, 512377, 5086279, 5636147, 18957949, 208537439]

約数ペア:

[(1, 208537439), (11, 18957949), (37, 5636147), (41, 5086279), (407, 512377), (451, 462389), (1517, 137467), (12497, 16687)]