201248047

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 278555200

約数和(自身を除く): 77307153

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 343, 373, 539, 637, 847, 1001, 1573, 2611, 3773, 4103, 4459, 4849, 5929, 7007, 11011, 18277, 28721, 33943, 41503, 45133, 49049, 53339, 77077, 127939, 201047, 237601, 315931, 373373, 539539, 586729, 1407329, 1663207, 2211517, 2613611, 4107103, 15480619, 18295277, 28749721, 201248047]

約数ペア:

[(1, 201248047), (7, 28749721), (11, 18295277), (13, 15480619), (49, 4107103), (77, 2613611), (91, 2211517), (121, 1663207), (143, 1407329), (343, 586729), (373, 539539), (539, 373373), (637, 315931), (847, 237601), (1001, 201047), (1573, 127939), (2611, 77077), (3773, 53339), (4103, 49049), (4459, 45133), (4849, 41503), (5929, 33943), (7007, 28721), (11011, 18277)]