25296999

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 43706880

約数和(自身を除く): 18409881

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4877, 5187, 14631, 34139, 63401, 92663, 102417, 190203, 277989, 443807, 648641, 1204619, 1331421, 1945923, 3613857, 8432333, 25296999]

約数ペア:

[(1, 25296999), (3, 8432333), (7, 3613857), (13, 1945923), (19, 1331421), (21, 1204619), (39, 648641), (57, 443807), (91, 277989), (133, 190203), (247, 102417), (273, 92663), (399, 63401), (741, 34139), (1729, 14631), (4877, 5187)]