11787657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 19537920

約数和(自身を除く): 7750263

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 953, 1767, 2859, 4123, 6671, 12369, 18107, 20013, 29543, 54321, 88629, 126749, 206801, 380247, 561317, 620403, 1683951, 3929219, 11787657]

約数ペア:

[(1, 11787657), (3, 3929219), (7, 1683951), (19, 620403), (21, 561317), (31, 380247), (57, 206801), (93, 126749), (133, 88629), (217, 54321), (399, 29543), (589, 20013), (651, 18107), (953, 12369), (1767, 6671), (2859, 4123)]