1964143391

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{4567}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 2337134976

約数和(自身を除く): 372991585

約数列:

[1, 7, 49, 67, 131, 469, 917, 3283, 4567, 6419, 8777, 31969, 61439, 223783, 305989, 430073, 598277, 2141923, 4187939, 14993461, 29315573, 40084559, 280591913, 1964143391]

約数ペア:

[(1, 1964143391), (7, 280591913), (49, 40084559), (67, 29315573), (131, 14993461), (469, 4187939), (917, 2141923), (3283, 598277), (4567, 430073), (6419, 305989), (8777, 223783), (31969, 61439)]