448575231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{161999}}^1$

素因数の和:162086

約数の個数: 16

約数和(自身を含む): 653184000

約数和(自身を除く): 204608769

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 161999, 485997, 2105987, 6317961, 11501929, 34505787, 149525077, 448575231]

約数ペア:

[(1, 448575231), (3, 149525077), (13, 34505787), (39, 11501929), (71, 6317961), (213, 2105987), (923, 485997), (2769, 161999)]