199002419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{14939}}^1$

素因数の和:15130

約数の個数: 16

約数和(自身を含む): 249557760

約数和(自身を除く): 50555341

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 13321, 14939, 104573, 164329, 1150303, 2584447, 18091129, 28428917, 199002419]

約数ペア:

[(1, 199002419), (7, 28428917), (11, 18091129), (77, 2584447), (173, 1150303), (1211, 164329), (1903, 104573), (13321, 14939)]