207817085

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6679}}^1$

素因数の和:6825

約数の個数: 24

約数和(自身を含む): 292423680

約数和(自身を除く): 84606595

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4445, 6223, 6679, 31115, 33395, 46753, 233765, 327271, 848233, 1636355, 4241165, 5937631, 29688155, 41563417, 207817085]

約数ペア:

[(1, 207817085), (5, 41563417), (7, 29688155), (35, 5937631), (49, 4241165), (127, 1636355), (245, 848233), (635, 327271), (889, 233765), (4445, 46753), (6223, 33395), (6679, 31115)]