51384487

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13619}}^1$

素因数の和:13651

約数の個数: 16

約数和(自身を含む): 65376000

約数和(自身を除く): 13991513

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 13619, 95333, 149809, 667331, 1048663, 4671317, 7340641, 51384487]

約数ペア:

[(1, 51384487), (7, 7340641), (11, 4671317), (49, 1048663), (77, 667331), (343, 149809), (539, 95333), (3773, 13619)]