121776473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31121}}^1$

素因数の和:31184

約数の個数: 16

約数和(自身を含む): 153369216

約数和(自身を除く): 31592743

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 31121, 217847, 404573, 1338203, 2832011, 9367421, 17396639, 121776473]

約数ペア:

[(1, 121776473), (7, 17396639), (13, 9367421), (43, 2832011), (91, 1338203), (301, 404573), (559, 217847), (3913, 31121)]