8780331

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1427}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 13434624

約数和(自身を除く): 4654293

約数列:

[1, 3, 7, 21, 293, 879, 1427, 2051, 4281, 6153, 9989, 29967, 418111, 1254333, 2926777, 8780331]

約数ペア:

[(1, 8780331), (3, 2926777), (7, 1254333), (21, 418111), (293, 29967), (879, 9989), (1427, 6153), (2051, 4281)]