807890493

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{47807}}^1$

素因数の和:47984

約数の個数: 16

約数和(自身を含む): 1110675456

約数和(自身を除く): 302784963

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 47807, 143421, 2055701, 6167103, 6262717, 18788151, 269296831, 807890493]

約数ペア:

[(1, 807890493), (3, 269296831), (43, 18788151), (129, 6262717), (131, 6167103), (393, 2055701), (5633, 143421), (16899, 47807)]