12912388215

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1960879}}^1$

素因数の和:1961326

約数の個数: 16

約数和(自身を含む): 20706892800

約数和(自身を除く): 7794504585

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 1960879, 5882637, 9804395, 29413185, 860825881, 2582477643, 4304129405, 12912388215]

約数ペア:

[(1, 12912388215), (3, 4304129405), (5, 2582477643), (15, 860825881), (439, 29413185), (1317, 9804395), (2195, 5882637), (6585, 1960879)]