126039809

素因数分解:

$7^3\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 147504000

約数和(自身を除く): 21464191

約数列:

[1, 7, 49, 343, 419, 877, 2933, 6139, 20531, 42973, 143717, 300811, 367463, 2572241, 18005687, 126039809]

約数ペア:

[(1, 126039809), (7, 18005687), (49, 2572241), (343, 367463), (419, 300811), (877, 143717), (2933, 42973), (6139, 20531)]