2011019973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{620111}}^1$

素因数の和:620184

約数の個数: 16

約数和(自身を含む): 2857476096

約数和(自身を除く): 846456123

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 620111, 1860333, 14262553, 29145217, 42787659, 87435651, 670339991, 2011019973]

約数ペア:

[(1, 2011019973), (3, 670339991), (23, 87435651), (47, 42787659), (69, 29145217), (141, 14262553), (1081, 1860333), (3243, 620111)]