12778848879

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{30977}}^1$

素因数の和:31870

約数の個数: 16

約数和(自身を含む): 17149420800

約数和(自身を除く): 4370571921

約数列:

[1, 3, 199, 597, 691, 2073, 30977, 92931, 137509, 412527, 6164423, 18493269, 21405107, 64215321, 4259616293, 12778848879]

約数ペア:

[(1, 12778848879), (3, 4259616293), (199, 64215321), (597, 21405107), (691, 18493269), (2073, 6164423), (30977, 412527), (92931, 137509)]