2912857787

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{29789}}^1$

素因数の和:30086

約数の個数: 16

約数和(自身を含む): 3398443200

約数和(自身を除く): 485585413

約数列:

[1, 7, 61, 229, 427, 1603, 13969, 29789, 97783, 208523, 1817129, 6821681, 12719903, 47751767, 416122541, 2912857787]

約数ペア:

[(1, 2912857787), (7, 416122541), (61, 47751767), (229, 12719903), (427, 6821681), (1603, 1817129), (13969, 208523), (29789, 97783)]