195708471

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1871}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 317011968

約数和(自身を除く): 121303497

約数列:

[1, 3, 7, 17, 21, 51, 119, 293, 357, 879, 1871, 2051, 4981, 5613, 6153, 13097, 14943, 31807, 34867, 39291, 95421, 104601, 222649, 548203, 667947, 1644609, 3837421, 9319451, 11512263, 27958353, 65236157, 195708471]

約数ペア:

[(1, 195708471), (3, 65236157), (7, 27958353), (17, 11512263), (21, 9319451), (51, 3837421), (119, 1644609), (293, 667947), (357, 548203), (879, 222649), (1871, 104601), (2051, 95421), (4981, 39291), (5613, 34867), (6153, 31807), (13097, 14943)]