1649760047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{2521}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 1804944960

約数和(自身を除く): 155184913

約数列:

[1, 13, 71, 709, 923, 2521, 9217, 32773, 50339, 178991, 654407, 1787389, 2326883, 23236057, 126904619, 1649760047]

約数ペア:

[(1, 1649760047), (13, 126904619), (71, 23236057), (709, 2326883), (923, 1787389), (2521, 654407), (9217, 178991), (32773, 50339)]