13869142

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7127}}^1$

素因数の和:7275

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 10080938

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 7127, 14254, 49889, 99778, 990653, 1981306, 6934571, 13869142]

約数ペア:

[(1, 13869142), (2, 6934571), (7, 1981306), (14, 990653), (139, 99778), (278, 49889), (973, 14254), (1946, 7127)]