8439807

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 11520000

約数和(自身を除く): 3080193

約数列:

[1, 3, 79, 149, 237, 239, 447, 717, 11771, 18881, 35313, 35611, 56643, 106833, 2813269, 8439807]

約数ペア:

[(1, 8439807), (3, 2813269), (79, 106833), (149, 56643), (237, 35611), (239, 35313), (447, 18881), (717, 11771)]