2016241500021

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{70123}}^1\times {\mathrm{10781}}^1$

素因数の和:81041

約数の個数: 32

約数和(自身を含む): 3096891260928

約数和(自身を除く): 1080649760907

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 10781, 32343, 70123, 75467, 210369, 226401, 490861, 1369187, 1472583, 4107561, 8905621, 9584309, 26716863, 28752927, 62339347, 187018041, 755996063, 2267988189, 5291972441, 15875917323, 96011500001, 288034500003, 672080500007, 2016241500021]

約数ペア:

[(1, 2016241500021), (3, 672080500007), (7, 288034500003), (21, 96011500001), (127, 15875917323), (381, 5291972441), (889, 2267988189), (2667, 755996063), (10781, 187018041), (32343, 62339347), (70123, 28752927), (75467, 26716863), (210369, 9584309), (226401, 8905621), (490861, 4107561), (1369187, 1472583)]