1121656849

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 1267650560

約数和(自身を除く): 145993711

約数列:

[1, 19, 31, 43, 67, 589, 661, 817, 1273, 1333, 2077, 2881, 12559, 20491, 25327, 28423, 39463, 44287, 54739, 89311, 389329, 540037, 841453, 881113, 1372897, 1696909, 1904341, 16741147, 26085043, 36182479, 59034571, 1121656849]

約数ペア:

[(1, 1121656849), (19, 59034571), (31, 36182479), (43, 26085043), (67, 16741147), (589, 1904341), (661, 1696909), (817, 1372897), (1273, 881113), (1333, 841453), (2077, 540037), (2881, 389329), (12559, 89311), (20491, 54739), (25327, 44287), (28423, 39463)]