156970285941

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{785413}}^1$

素因数の和:785761

約数の個数: 32

約数和(自身を含む): 247713292288

約数和(自身を除く): 90743006347

約数列:

[1, 3, 7, 21, 31, 93, 217, 307, 651, 921, 2149, 6447, 9517, 28551, 66619, 199857, 785413, 2356239, 5497891, 16493673, 24347803, 73043409, 170434621, 241121791, 511303863, 723365373, 1687852537, 5063557611, 7474775521, 22424326563, 52323428647, 156970285941]

約数ペア:

[(1, 156970285941), (3, 52323428647), (7, 22424326563), (21, 7474775521), (31, 5063557611), (93, 1687852537), (217, 723365373), (307, 511303863), (651, 241121791), (921, 170434621), (2149, 73043409), (6447, 24347803), (9517, 16493673), (28551, 5497891), (66619, 2356239), (199857, 785413)]