2017228783

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3246

約数の個数: 16

約数和(自身を含む): 2090195712

約数和(自身を除く): 72966929

約数列:

[1, 71, 73, 131, 2971, 5183, 9301, 9563, 210941, 216883, 389201, 678973, 15398693, 27633271, 28411673, 2017228783]

約数ペア:

[(1, 2017228783), (71, 28411673), (73, 27633271), (131, 15398693), (2971, 678973), (5183, 389201), (9301, 216883), (9563, 210941)]