2645391

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 4207104

約数和(自身を除く): 1561713

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5477, 16431, 38339, 115017, 125971, 377913, 881797, 2645391]

約数ペア:

[(1, 2645391), (3, 881797), (7, 377913), (21, 125971), (23, 115017), (69, 38339), (161, 16431), (483, 5477)]