12545949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6807651

約数列:

[1, 3, 13, 17, 39, 51, 127, 149, 221, 381, 447, 663, 1651, 1937, 2159, 2533, 4953, 5811, 6477, 7599, 18923, 28067, 32929, 56769, 84201, 98787, 245999, 321691, 737997, 965073, 4181983, 12545949]

約数ペア:

[(1, 12545949), (3, 4181983), (13, 965073), (17, 737997), (39, 321691), (51, 245999), (127, 98787), (149, 84201), (221, 56769), (381, 32929), (447, 28067), (663, 18923), (1651, 7599), (1937, 6477), (2159, 5811), (2533, 4953)]