1671350721

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1\times {\mathrm{4391}}^1$

素因数の和:6252

約数の個数: 16

約数和(自身を含む): 2261634048

約数和(自身を除く): 590283327

約数列:

[1, 3, 71, 213, 1787, 4391, 5361, 13173, 126877, 311761, 380631, 935283, 7846717, 23540151, 557116907, 1671350721]

約数ペア:

[(1, 1671350721), (3, 557116907), (71, 23540151), (213, 7846717), (1787, 935283), (4391, 380631), (5361, 311761), (13173, 126877)]