158591351

素因数分解:

${\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 175063680

約数和(自身を除く): 16472329

約数列:

[1, 17, 59, 71, 131, 289, 1003, 1207, 2227, 4189, 7729, 9301, 17051, 20519, 37859, 71213, 131393, 158117, 548759, 1210621, 2233681, 2687989, 9328903, 158591351]

約数ペア:

[(1, 158591351), (17, 9328903), (59, 2687989), (71, 2233681), (131, 1210621), (289, 548759), (1003, 158117), (1207, 131393), (2227, 71213), (4189, 37859), (7729, 20519), (9301, 17051)]