208035971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{27449}}^1$

素因数の和:27526

約数の個数: 16

約数和(自身を含む): 249026400

約数和(自身を除く): 40990429

約数列:

[1, 11, 13, 53, 143, 583, 689, 7579, 27449, 301939, 356837, 1454797, 3925207, 16002767, 18912361, 208035971]

約数ペア:

[(1, 208035971), (11, 18912361), (13, 16002767), (53, 3925207), (143, 1454797), (583, 356837), (689, 301939), (7579, 27449)]